Newspaper Page Text
THERE are cook*' and cooks, as everybody knows. There is the cook who stands in the window and turns the wheat cakes a delicate , brown and makes the mouths of the passersby water at the sight; there Is the cook who stands in the kitchen at the rear of" the restaurant and turns yesterday's meat scraps Into an appetizing hash fit for the pret tiest girl who ever stood in black dress and lofty pompadour behind the counter; there Is the chef with the foreign name, who can disguise the simple viands of this homely land and serve them up in more ways and under more varied names than one can think of In a month of Sundays; but there are no cooks that do more wonderful or useful things than those who live and move and have their being in tha human body and cater to the white clad soldiers who fight incessantly to save the body from its enemies. The cooks of which I speak have a class name; they are called Opsonins, and the man who gave them thlsname, their godfather, bo to epeak. Is Sir A. E. Wright of England, an honored and distinguished physician, whose highly Bclentlflc work in the realm of biology, as well as in that of practical medicine, has not only brought him the highest honors of his own land, but has won for him the great regard of men of his profession In all lands. It will, of course, seem a strange thing to many that there Bhould be white soldiers within the human body, or within any body for that matter, and that there should be cooks to pre pare food for them. Perhaps before we are done we may find that there are waiters, too. But let me now ex plain. Most people, doubtless, have long known that many diseases are caused by disease germs that are very small; indeed, so small are they that a very powerful microscope Is required to 'see them. Although thesa germs ara so very minute they nevertheless act as do the larger living bodies, living in certain ways, partaking of certain food, liking one kind better than an other, preferring to live In the air or not to live in the air, as the case may be, or actually dying or living in pro portion as they have or have not access to oxygen or the reverse, as well as displaying many other traits charac teristic of the different species. In order that I may not be Indefinite In this article, I will suppose that we are speaking of the germ that causes tuberculosis, or consumption. Ido this partly because it is one of the best understood of the disease germs and because the whole subject of tuber culosis is one of Immense importance to us aIL With this disease in mind we will discuss Dr. Wright's cooks and waiters and the white soldiers that they cater to. The germ of tuberculosis is called a bacillus — the 'bacillus of tuberculosis, or T. R for short. These T. B.s are, as I have said, of microscopic size, but they can be very easily seen by those who know where and how to look for them. They may be said to always look alike— little club shaped bodies They may be stained a reddish color by a special stain and look quite pret ty when plainly seen under a lens of a good strong power. It is not our pur pose to say anything of the disease called tuberculosis any more than to state that these bacilli gain a lodg ment In some tissue of 'the body per haps in the lungs most frequently set up an inflammatory process In the part they have chosen to attack, and if al lowed to do as their nature bids them do they gradually destroy , that part, C2metlmes with the assistance of other germs that are frequently found work- Ing in company with the tubercle ba cilli. , But every one who is attacked by the germs of tuberculosis does not die. by aay means. It Is now known that -a large percentage of those who take consumption may recover If they re ceive the proper treatment. There may be 'a great difference of opinion as to \u25a0what this proper treatment is, but most of the. leading physicians of the world have come to agree that .when , a per son recovers from tuberculosis . ho does «o because the " treatment has \u25a0 enabled nature to do her very best work '* In overcoming the bacilli that were en deavoring to destroy the body. Nature, it is Believed, always tries to overcome the enemies. If. she succeeds In doing ' this the patient gets well; If she does not the patient dies. Now let us see how nature tries to overcome and destroy the germs of tu berculosis. You may be aura the study ; into nature's methods of curing disease has been very* earnestly pursued by many of the world'3'greatest scientists, . and an* exceedingly Interesting study -it has been. It has' not always hap pened that the students of nature in this 'department of her work have; agreed in the conclusions, they have drawn from the. things they have. dls-. covered, and It has also been a fact that not all students have seen alike. This is hardly to be wondered at when we consider that all problems that have \o do with life are exceedingly complex, and that nature, at least in the realm of life, seems to be variable in her moods and methods of working. The truth probably. Is that nature is not variable in the slightest, but, instead, is absolutely constant; always doing exactly the same way under fixed condi tions, the trouble: being that the stu dents of nature have unknowingly and unintentionally been working or watch- Ing nature work under varying condi tions, being puzzled then because they, have not been able to agree, as to what nature's methods really are.. Sometimes these, disagreements be tween scientists working In the realm of physicologlcal and biological science I have resulted in "harsh words being spoken. Sometimes this : has happened in the case of the students of disease— those who have been earnestly seeking to find the causes of disease and to as certain how to overcome It, medical scientists . even going so far as to ac- . cuse a brother, of being a sort of "na ture faker" because of assertions that germs did so and so arid acted in such and such ways while under his observa- • tlon, while others could not seem to catch the same germs acting In that ' way at all. The Roosevelt-Long ,con-y troversy has been fought over many' times in this field of medical science, and in all probability the reason for these controversies was misunderstand- I Ing of the conditions under which the observations had been made. | It has often happened in the field of medical science, however, that students j have differed and, while differing, have ; freely and amicably discussed their dif ferences, each . acknowledging that It was possible that he might be in error or giving his brother credlt'for single-; ness, of purpose, even while feeling obliged to ' condemn him as being in error. The study of nature's methods of overcoming the disease germs, such as the bacilli of tuberculosis, is a splendid example of how. learned men may dif fer In theory and seem to be unable to agree, however hard they may try, only to find that each had some of the truth*, but, not having all, they had' not been* able to give full credit for hard work and disinterestedness to those who -had differed, with them, until some inde pendent worker hits upon a truth that seems to unite the partial truths that the others had , discovered, making a complete whole, much as the keystone of an arch completes the arch, although each component stone has been neces sary in the arch. i , . .Long before Dr. Wright gave the re-" suits of his work to the world medical scientists had known that , disease germs were destroyed by -the body. This was being demonstrated constant ly, but how it was done was a puzzle. The great scientist Metchnikoff dem onstrated that certain of the blood cells were the active agents engaged In de stroying the bacteria that caused;dis ease. These cells were . of the class , of white blood cells, and because he had seen- them ' devouring the bacteria Metchnlkoff called .these .blood cells phagocytes, | from the Greek j word pha- ' go. that means "I eat." ". It was .quite : easy to demonstrate the truth of Metch nlkoff's claim that the white' cells \of the blood, or some : of: them, devoured bacteria, for it was possible to actually see phagocytes which had taken up into their bodies one or more of the bacteria. It was proved that great hosts r of pha gocytes thronged to the spot where .\u25a0 certain disease germs had effected an entrance and that many of these con tained bacteria' in their substance as* though .they,: had enveloped them so as' to digest. them. ; "Thls took place when ever there was i. wound \u25a0„ to", heal, a wound that; had been' poisoned by" bac-/ terla, and It was easily seen where the germs of tuberculosis had attacked the tissues, for there could be found count- '* . - less numbers of the \ white ; blood : cells, which had in their bodies the bacilli 'of consumption. - - Sad to say. the white cells* that could be, rushed to the diseased 1 - part were, not always able to' overcome? the : ln- = vaders. In other .words,' the white' clad soldiers were; overcome .at fonet point and another. When this happened It was always founia, that that part of the ; body was destroyed and the'baoterlaS had full reign. .:. If then something ; wa» not.doneto destroy the bacteria there . ,was great danger that; they, might -do so muck harm «• to kIU \ the patient rhls .is why . the .surgeon's knife is jften necessary.'. It *Is /'not too much to say: that. if the white soldiers could Uways win the fight they put vp > igainst the disease bacteria invaders there would never, be need foKthe:sur jeon's. knife [except for the* purpose if repairing damage from injury or In iorrectingr deformity." ; , Now , all ; medical scientists did' not agree with Metchnlkoff that the white blood .cells alone deserved the credit of*this work; of Tesisting the disease germ invaders.* ;• In fact, there 'were those who .- declared /that; there ''were times when the white cells did not take up and devour the bacteria. '.". And ' they proved this. ':.\u25a0',' \u25a0[\u25a0 \u25a0 . v ' '\u25a0.'\u25a0\u25a0 : - \ -'. -.' ': '\u25a0 \u25a0 They would take an , immense num ber of disease germs, perhaps . germs of tuberculosis,., and mix ' these ; . In a glass tube with* a, large number, mil lions even; of white blood ' cells, with the result that nonet '^pf the' bacteria was disturbed In the /leastV by the phagocytes." This was; done with liv ing cells; so that it could not be argued that the white soldiers had ; been: killed and could, in consequence, not be ex pected to fight J \u25a0 '' : / But these experiments went further. When they had, proven that the whito cells would not or. could 'not destroy* any of the bacteria ,they added some blood serum to the" mixtuira in the tube. Immediately,; the battle .was on and * ttia bacteria were . being devoured; by \ the phagocytes. , So these j scientists' said that Metchnlkoff ; was, If not wrong, not altogether right, , or at' least" had not fully explained ,the nature method of destroying ; disease ; bacteria. The leading : scientist 'who \u25a0 showed the ac tion '\ of the blood serum.. In .. the battle of the white soldiers with' disease, was one /.named ; Buchner. As to: what the':; blood "serum ',. Is that , was shown to be. so Important,. lt is sufficient here to say.*thsj|"lt -is t6e liquid" part of the blood. :. ; ' ; ; .; Butj another Important phenomenon had been noticed by medical men, and for ' that matter by other than \ medical men, and 'that was that many times a sick man .would j seem to be" improving nicely, and /would suddenly begin v to "go S down hill." jWhat was "the ciuse of this? It .was sometimes easy- to an swer the' question, ; or seem to f answer It. Por, Instance, af man nwlth; tuber :ulosis,who is doing well; and is gaining In : weight; suddenly, contracts \u25a0 a heavy sold, becomes much worse as to v his WMi^MMi&^M^S^^^M^^sMM^^w^MW^^ Lincoln E. Hackett \u25a0—— a ROM the summit, of Twin ; Peaks,*-' I "the panorama of city, \ bay and ' I Islands ; , ocean and distant Far al- : .". lones; north and south coasts, with their Jutting ; points and headlands, a never ending, line of white froth along the- beach, where sea and land meet:/ the inland mountain ranges, with here v and there a greater height possessing some distinguishing title of its own; Sausali to and vicinity ; ; the 5 cltieg ~ and j towns of . Alameda ; county; * our: nearby . valleys^ and canyons delicately' tinted with haze and their , protecting 'back ground of 'hills,!; sloping i away in sym metrical and I softening irregularity, .is always an ; inspiring < sight .even ' to the . most unpoetlc: of "natures/ ' . * •\u25a0 It is never Just: the same. The "char acter iof the <>,weather; r; the's, movement of the ; aea going craft, a new building added to the landscape, the: time ; of day," season of the •' year, • all create beautifully interesting / kaleidoscopic ': pictures."':/. .\u25a0 / ./,.\u25a0'-. \u25a0.:.-"\u25a0•,-/',;,/ .' Possibly, no city in the, world ; boasts of - a viewpoint pso s comprehensive ;In V scope.; or one which revokes, as much, praise from visitors as does this , price less : landmark in the center of San \u25a0 Francisco. V \u25a0 : ; '\u25a0\u25a0 '•: - j r ; \u25a0 ; : \u25a0• ' > • :"\u25a0"'. .;\u25a0 i. . And some mornings, as you sit there gazing £ oceanwardV? your/ attention >.; is ,; suddenly :: attracted j to"; a ; small puff Tof . white, ' smoky ''vapor | among '{ the i leafy : branches In the Sutro forest. VAs quick ly as \u25a0 It . came, 1 1 vanishes ; X arid,, as you . continue to look, another puff appears ; this hesitates a moment,' then It, too," is " -gone^v,/' :.\u25a0'\u25a0".'\u25a0 ' ; - '\u25a0•,.-./;;/'-/"\u25a0 v : - e '-^ - \u25a0 '\u25a0 : :". : v. The puffs come ; more , frequently,' now. ". They_ linger longer; ; and 5 the % puff s be- '<} come* a wave,-; and; the\wave : increases to a "\u25a0;\u25a0 sea; J and - Iti drif ts^ lazily • : toward*, and . past you.v The 'beds jof £ the valleys t Boon . fill. The^' trees,"; foot iby^ f oot,"l are . engulfed ; *\u25a0 and/ibef ore" you treallze^what^ Is happening, the eea creeps higher and higher, until [ lti reaches youri f eet't '• \u25a0» J ..The ; ' air, , has 3' become^ chilled .. aSd V, the ; sun obscured, and youTgetS.up Vwlth ; the* In " tention Of ;•"* going f-r elsewhere-^-and, ' at' once!,, .'\u25a0\u25a0\u25a0• ../^- •/,.;:\u25a0/;/ v- ..\u25a0iT.v-.~-i . \u25a0 \u25a0\u25a0- ,;. .\u25a0:Then;;you\>l6ok^about you amazed. What ( has -happened? :. OPSONINS THE COOKS IN THE BLOOD whole condition and dies in a shorV time,^' or; Is ; very sick and improves again". -Now the question that will sug gest itself to us all Just here is: , ? When the! man': ls 'getting, worse' are the whito soldiers; being defeated, and when, he improves- are they" gaining at least a temporary victory? The . answer ;to both questions is probably yes. ; Then: another. :: question .naturally .'.arises: When the ; white cells j are" being, over come la It because they themselves , ara weak!; or/, because 1 /' there .J is '•' something wrong with the- bloddCserum? This; is a' : natural question /.'afteV- what we". have Baldf*about the ; experiment", wither the white, cells' arid the bacteria/ and tha serum in .the 1 test tube performed by Prof essorj Buchner , and his colleagues. / Dr. WrlghS has ' given \us a clear an swer-to ': this He says un qualifiedly that \u25a0/ there is V something wrong with; the serum l.when thai white soldiers are, being overcome. He says that, there la -a, variation! in; the serum when the white cells do different' work at one time .than i another. ; The way ,Dr.,Wri&ht shows that there; is this difference in , the '-. power, on -the part of .the white; cells to devour, bac teria, and the way « he proves; that ;th« difference" is; due t» tne Equality /• of serum- rather.; than to the white .cells, is very* lnteresting and; worthy.^of ex planation here. - . jjj Tubercle \u25a0 that have been" al lowed' to '\u25a0•"grow .'arid, multiply; in;some material that f furnished them;, with proper ; food \ is placed In a 'test tube at proper ; temperature, * blood; heat, and white cells are mixed with . them. :Now, blood serum taken 'from one person is added? to^ the£ mixture; and -allowed to stand; for some; hours.; Then, under the . microscope, Ja- great ma^ny of/ the" white : cells are ' examined, and -It \u25a0Is found that perhaps on an average .the white, cells have devoured, each/ one bacillus, as ascertained by actually, see ing the bacillus In/ the body of the white \ cell. - A record Is kept <of /this average. ."-,-' . ' -.. • ' : - Af: the,, same ..time, tho mixture \u0084was made that; we { have Just , examined an other was made in which the ~ same You are* alone! Bereft of, all j your fellows 1 - /• All 'mankind, their works and the places, wherein .they labored ;: have < dis appeared..' ..' j > San' Francisco, \ the r 'ocean, > bay, \u25a0 neigh-" boring cities and towns-— are goneJ 7 'All g life ;ls^ stilled! 5 - r ,\ ' \u25a0 J' • . - .; That terise/bustling comriiunity.'Jwith • its hundreds of thousands of uoufjs, with -their,; many y Joys •. and sorrows, is , com- ? pletely Bubmerg«d.y V .; "- ",*j •". .'.yJcV^ ; The^ sky, iithe sun, ithe.Bea,^ the land,-, the^ mountains,/^ hills . and j valleys, X the", people— all •. that\made ; up ; your I beautl- [\u25a0: ful pictures of but a moment ago-— are eon^lc \ - ' .:.-;"/;..;..; ' ' . . Your solitude, is ; painful. > . It. ls too -apparent-^too. real. , " .' Nothing but ; ; an^/immovableV smothery,: white,*; downy .sea," above.'.be- ? low. and about,"' surrbundirig . you I 'every-^ .where." .-'. '\u25a0\u25a0\u25a0'. • /\u25a0 'i:CC-JJ] '• \u25a0 *."-:' _'\u25a0"\u25a0['.:' ' ,\ ;V You,' are -filled;" with , an;, awed sensa tion, as jof somethingr lost— and ) some- 1> things f ound.?,i You ; are j elated ; i. you 1 are V depresßed.vi It ';'. requires": no; Imagination'? to conjure. uP;the peculiar f eeling.'.That ' comes ', of ; itself;* and >> is~ : ; indescribable^" It is I well £ worth/ enjoying, •; if ;' only s for '; :the; mikery < ;6f:;it. L .^; ; ."-v-i :'/'.".' • ; . . ./ ; : /- r Then *the atmosphere begins to clear a v bit ; ; ; and you *'-' see-f-not & the blackish, bluish, purpling ;fog that : you :i have 'read ( of: and , sometimes ; seen. But . a,beauilfullyiwhite;and seemlnglyjlim-i; 1 tlesa ; waste if of "\u25a0;\u25a0; sim \u25a0 .\u25a0/; kissed i, feathery^ 'down i spread": bef ore "'\u25a0\u25a0'/. you / level as ; a . floor land', extending I every; direction far into J space."^ It f, en tlr el y obliterates i all objects from sight and remains per fectly stationary aa if fixed to stay, for all,time.''-.,-.\ ; f ' %]>\u25a0 .:.;--. ; :."-.,.r:/", ; :. Perhaps the \ sun, ; whlch r is -as • yet { quite;;; lnvisible w" to -„ you V : \u25a0> somewhere > above/; may. Indulge in • a ; play f ul't prank, -' and;r r aß^sometimes~occurs, yquriiflgure". In /silhouette ;:^upon^ the"; snowy, expaneeJ^A*; somewhat elongated* i figure flt'*is •true,;^butvveryiaccurate- ln^ . detal XX ; It . may -be i, a . ;/ shadow :. and '% 1 1 ]> ; may " not. * v It ' is' very . curious,' though^ - and s unnervlng-^-artd * smacks of -; mys-/ tery. -And ; again : you V would "\u25a0- like >, to: go '',] home7-7but;/lt;ls^too»sobn."),j',V i \u25a0 ,-• -/ r ;'. " Then' : the ilamp/ls'rubbed.^ . t Theygeriieic6mesSupdn-:the scenel > ' * \u25a0'X: The' stage magician works his mystlo St art. i 7 .The 1 props ; move, . ana v the . derful transformation .begins. Suddenly; your " solitude is disturbed. Away, off somewhere In the sea, 1 a small slender object, no bigger | than a lead pencil,',; obtrudes ;. Itself r. from i the ; mist. It >,'. grows 3, momentarily f larger and larger, and .you watch! lts growth with keen interest. -"Other. similar «mall ob jects ' appear,'- and ' slowly.'.,, very • slowly," butv steadily i rise s Into .view and ; grow stronger i; and -I more 'clearly defined. They- dlrnb pup : and ; up,- gradually adding to their numbers as they them - selves' Increased In =bulk. ; .-You - become curious , now^. and ' try hto ;. guess what each i little .'needle \ point ; portends. Is it church .spire/ • flag i pole,' . or ,what? You find {yourself ; , trying^*. to > identify each object £ as_J; its :\u25a0; mysterious "uncovering commences. \u0084 Sometimes you are right -fmore *of ten ; wrong. ; The: fog, Badly, baffles your sense of location and you resort J.to I wild -^ guessing. : p It's? safer," and' more of tener correct. Trees close by, .on neighboring . heights [ begin their climbing. " \u25a0 - First '3, the %i tips* then ' tha branches, "becoming more widespread, as ithey ; appear j from ". Bomewhere—any where \\ but*, where they were a few,mo ments t bef ort,'i and,V as >. they, climb : up-;" ward \lnch .by inch ,'*;. so i surely,: do you seem "j to s descend : in '„. like /ratio. 1 Then theShill^ slopes /grow./ Into ' the'; land scape ; and soon : houses begin to appear, then ',- the i streets " and the people, and all life proceeds at before and the dis tant hum comes faintly from the city 'alive!;s:-..-':./.- : \u25a0-: v i \u25a0 0 , The? fog | Is' gone! \u25a0 , ;IthaSvnot lifted.; ... .^ \u25a0 \u25a0 : There has , been ; no 'disturbing current. of ;air.l- ;' • i~Z;': ? .^V'/^-''" ':;''\u25a0.\u25a0 J \ :'\u25a0 y ' Yet it - has unmistakably, disappeared —gone as completely as If It had never beenT . j And i the bay,", bayicountles^.thelr setting \u25a0\u25a0 of hills v and - mountain ; ranges, the' occasional loftier peak of some fa" off point;; the bay,' the ocean, the , marl, tlme'c'Hfe-^-alirt every thing,, .Just i as iit was ; jbef ore., J.i Your % delightful pictures" are^re'storedvtbTyou.;, A .bit 'different, perhaps, but unchanged in the main. ;: v; The, scene; is 'ended. r : ' ->" : ,The # transformation*! complete. '. \u25a0 ..-..-' • ... : -•,: • .-',•";\u25a0'\u25a0' ;\u25a0•••- \u25a0;\u25a0; :'. • .-> :,-<* " •• <.^v" ,Then there •Is - the picture fog, visible in ' all its lrarel splendor.' only^f roin \the valleys : on the: eastern * slopes •of * Twin Peaks. V 4, The* kind ; that r gathers ". like } a black, threatening, pall, and lies there fort of white cells and tubertlflT bacilli were used, 1. > a., taken from tha same sources, -but, mixed with a serum from another person than* the one who sup plied .the first' serum. If a similar count la made and it is found that on count ing, say, 100 white cells, .there were only<76 bacilli devoured. .there. is reason to conclude that the person from whom the; second lot of serum was taken Is either a consumptive ;Who is not doing well -or is a -person in such a state of health as to make tha contraction of tuberculosis a particularly, dangerous thing; .in other words, tha resisting . powers , of this person to tuberculosis -are' small. ' -w • . . \u25a0 \u25a0 • \u25a0"*• -~^-i •\u25a0\u25a0\u25a0. for hours, an inert and dormant mass, seeming .to create as if by magic a new range of lofty mountains extend-. ing north and south as far as the eye can, reach... The moon, though invisible beyond the" " opaque body." colors tha crest: with" a silvery radiance, produe .lng an, effect which resembles a vast expanse of anow capped ridges tower ing toward the sky, with an effective background of starry deep blue; and then, .when one has become accustomed to its presence and satisfied of its per manency, ragged' particles of snowy vapor are detached .as if by the . pun!, of soma unseen giant's breath, and go drifting . along.. into ; space; and more particles are torn off, and the. work of destruction continues until, when a short time afterward' you chance to look In ..that direction again, you find tha .mysterious range entirely disap peared, and the Twin Peaks in all their grim loneliness ;' are \u25a0' onca mora per forming their ephlnxllke and comfort ing j sentinel duty .as they hava dona for centuries past! ; \u25a0 And \u25a0\u25a0 then '• we have the' blustering, blizzard y, bleak, : aggressive.- heart breaking fog, that saturates the cloth- Ing and penetrates to. the. skin. •;caus ing aches and pains, and brisking up business ". for the \u25a0 dentist and : the man who sells sure cures for neuralgia and rheumatism! The -fog that tears." Into town from the ocean and acts as if It were «in / a hurry -. to get somewhere, and one swishes it , would; and, quickly . And ;the kind that rushes down past Cape' Horn on the Corbett road at the" head "of J Nineteenth I street and forms huge \ billowy .waves ias it .travels, and tumbles over and over and over, bound ing^ and - breaking; and - re-forming : into more- billows.* iwhich^roll \and tumble' about ' in their {downward course : ilka sporting dolphins at play, and you .wish you were a dolphin and. hastily, change your/ mind '-' about T lt v and are glad ; you weren't.- The pace 'Is too swift and dangerous, and ?they get: so horribly bumped and mangled and torn on every projecting 1 obstacle, as they burap,thelr" way v down and' down into" tha valley," and break and completely disappear. , ' And -the high fog . that puts the sun on . tha blink,; so, dispiriting' and dis heartening with \u25a0 its - dull , leaden * sky, making strangers f think it *ij going to rain/ when It can't.'. ;\ v. The *\u25a0\u25a0 Saa Francisco StmSay GaJL ..It Is evident that Dr. Wright has la iuch experiments proven that tha serum has helped .the white cells, and that It has done so in tha .one case 35 * points more than in the other. Thus has ha . confirmed both MetchnlkofTs and Buchner's work. But you sea ba has 'gone farther and shown how it is possible to tell whether a person is strong to resist a disease or compar atively weak to do so. It must not be forgotten that wa hava only spoken of tuberculosis In order to be able to deal with a concrete ex ample; but Dr. Wright has shown that many other germs ara devoured in tha earns way as are those of tuberculosis. In fact, it is probable that all diseaso germs act In the same way. For In stance, It has been shown that a man's .blood has been proven to bo normal when tested against one dlseasa and below, normal when tested against tha germs of another disease. Tha valua of such tests becomes apparent when it Is* remembered that bo long as r/A"/:ra is doing. good work in handling: p»Vs'-s easa It- Is ordinarily well to let natura alone to handle it. ~v • , \u25a0 -°-' Dr. Wright has gona farther in his useful work and has shown the medical professlon'how they can increase tha npwer of the serum to help the whita calls to overcome tha disease germs. In doing so, he has advanced tha causa of >such treatments as have been advo cated by I such . men as Pasteur and Koch. These men had been claiming that it was possible to increase a man's resistance to disease. Tha way they did it was by injecting certain vaccines, as they were called. For instance. Koch claimed that dead bodies of tubarcla bacilli Injected into tha blood of a per son HI with tuberculosis would increase his power to resist this disease. Tha use of Koch's tuberculin Is a very com mon thing now In the treatment of con sumption and it has given good results. Dr. Wright has' shown by his blood tests as mentioned above Just why Koch's tuberculin does good. Tha serum of the man who had had proper Injec tions of Koch's tuberculin aids tha white cells to devour a greatar percen tage, of tha tubercles. '. But Dr. .Wright has gone still far ther. Ba has shown that it Is possible to prepare vaccines of other diseases and to use them to increase tha power of tha blood to overcome tha germs of thesa ; diseases. Tha vaccines ara pre pared much as that of tuberculin. A very interesting point has been noted Just here, and that is it is b.«tte? to use a vaccine prepared t&mi th« germs taken from tha patient himself rather than to us* * vaccine prepared from germs taken t?om others. In. other words, It U b*«t to use an auto genous vaccine. Perhaps tha reason for. this' Is that diseases and disease germs differ in some particulars with each Individual, so that in order to hava a remedy exactly meeting the conditions of the particular case In hand It la necessary to take germs from the patient himself, grow them In a suitable medium, kill them In the right way and Inject them. Thus has it 'been found possible to get tha best results. But where are Dt. Wright's cooks and waiters? you will have asked. They are. the agents in the serum that pre \u25a0 pare tha bacteria to ba eaten by the white soldiers. These agents, as I said In, the beginning, have been named op sonins,* and .this Is 1 derived from a . Greek word meaning "I cater to." The word was chosen by Dr. Wright after j he had proved that mora bacteria could be devoured by the white cells after the serunv had been added; in other words, after he had supplied the white [ cells .with cooks and waiters who could •.-provide them with bacteria prepared in such a way as to please them. Some times, as we have seen, the force of cooks and waiters was small or weak, and in consequence the white soldiers* food was not such as they could de vour — It had ' not been properly pre pared*? and . so they could only partly devour Jt. In such cases, as wa saw, it was possible to reinforce the staff of cooks and waiters so that the Mtchen work would ba well dona and thai wait ing be such as to make the eating of the meal a pleasure and a success. And what a staff of cooks and wait ers there must be! For, so far as we can at present tell, there would seem to be a different set for every dish that Is to be served. But this is hardly strange.-j for In other departments of nature study it has been found that nature Is ever prodigal. Dr. Wright's findings are being con firmed on this side of tha Atlantic and in different centers It is coming to be possible for patients to be treated with the vaccines properly prepared for the Increasing of the opsonins to aid in tha preparation of the bacterial food for the white soldiers; In other words, em ployment agencies where the servants ara actually created would seem to be a near possibility of the future. . Then there ara fogs that coma Ilks a wet blanket and settle down &s If coins to stay for a week. The soaking, dreary, dismal variety, that* a thick and dangerous, aad hangs .. about all day. It catches you coining home with no wrap and chills you to the bone, and makes you lonj for a tropical horns farther south. .' And the fog that crowds in through the channel, and chokes up tha bay with Its danger breeding smother. and makes' vessels beat oat their brains an* sometimes go to ' thj* bottom \rr<f i everybody and everything on board. Tha kind that occurs in a solid chunk. and crawls in \u25a0 from away out at . sea. bringing oceans of its r unwelcome Ilk along f t r company.' and playing hob with the bay travelers' peace of mind. Then there are other kinds that sneak in when you don't expect, need or want them, and spolr your pouting, tak ing the curl out of feathers and putting crimps In your temper. And tha kind that spreads, in , to tha southward and nils up tha ".valleys with a creeping Intruslvencss more common than wel come. - Lr s And tha fog they call the Scotch mist, and you are sorry tha Scotch missed it. but. you don't blame them — you'd, hava missed It. too. If given the chance. There are only certain times of tha year when . there art fogs lurking i n or about San Francisco; that is any where between January 1 and Decem ber 31. Sometimes .they're only nica pretty little fleecy fogs, Just nosing in and looking about. They travel high and don't stay long enough to gat very well acquainted, but during the months of June. July and August they hold a sort of convention, and they coma in a body, and go into camp, hanging about somewhere all day and well into tha night. • Then. there's — but it is a dear old fog a X delightful old friend, and > ona wa miss most when". we are away from Its cooling influence, and tha climate v,£iuld be almost unbearable without U..«r«>l3 one 'of ' the city's most valued assets To^enjoy. It.' live In tha thick of it. get thoroughly used to it, then, go away where it Is not—you pine for it. It has entered largely into our history and without it this would' not be San Fran. CISCO.- '. - •'\u25a0: