II VhKdCliN SLILi'll IDi;, KW. 



ACIION l_M'' LKillT i)N I'.ACTJiK I A. 



-4o 



('||,0. I'liTKi, \i ]., iiiNii MaassKn, Ai,ki;kt. Ceilrii.nx- 

 ziir l!iii|iigic tlci- kranklK'itserrut;cmlen l'.,[k- 

 tericn ins bcsonrlcrc ulicr die L'.ildung von 

 SolnvL-fclwaiSscrstoff ilnrcli diesellicn miU'r 

 vornchmliduT Pjcrucksichtignng rlrs Schwci- 

 ncrutlitanf-< Arlicitcn aiis dcni Kaiscrl 

 GcsniidlKiUanUc, Bd. vin, tXcj:;, pp, 3iX-35(.. 



Many i>arasitic ami saproj")b\Lic forms have bt-en tested. 

 AU j^irodiice sulphuretted lijilroj^en when eulti\'ate(l ni 

 jireseiice of suitable sulphur e()ui])Ouii(ls, i. e-, such as are 

 lousel\- bound. The reduetinu oflitiuus and iudi^^^ in 

 solid cultures is ascribed to this yas It is believed that 

 all bacteria arc ca])ab!e of producing it, and that the liis- 

 tinctiou into proilucers aud non-producers of snlphm- 

 cttcd hydrogen must be abaiuloiied. 



(''),;"). ?i:tri, R. J., UNI) Maasskn'. Abiaa-fi'. AVcitcrc 

 Eeilrage zur Schiwetchvasscrsloffbiklnim 

 acroljcr Bak.tcrjcn iind knrze Angaben libcr 

 ]\Tci"l<ap.tan'bibInng derscllicn. Anbeitcn aus 

 deni Kaiserlicdien Gcsundbeitsamte, Bd. viii, 

 1893. p|i 4110-50(1. 



('o,',). RfiiiNi',!;, ^r llcber das Vnrkoninu-n von Mcr- 

 caplaii. Arobiv. f. TTyg, 1893, Bd. xix, pp. 

 l3'>-iiXv 



('o-O. A\'r:Nzt;i,i,. W. T. A contribution to tbc 

 knowk'dge of baclcrioki.gic cbcniistry. Jour. 

 Am. l\'Icd. Asso., 18114, vok xxiir. pp. ()or- 



903- 

 ('lib). Pi'CbAUX, E Sur Ics ockuirs dc putrefaction. 



Rcviie critique Ann de klnsit Pasteur, T. 



X, iSijO, pp. 59 to 64. 

 (07). IMoRKTS. M.\x. Stndien ubcr die Produktion 



von ScbwefcUvassersloff, In(kil und IMcrkap- 



tan bei Baklerien. Arcb. t Ilyg,, xxx Bd , 



1807, i>p. ,i04-3ri. 

 Mercaptau was demonstrated by use of '' isatinseh wc- 

 felsanre," which is colored green by this substance. 



( 'oj ). n.\>:xi ve., Frii;1)Rich. Znr Kenntniss der O.xak 

 s;iurebiblnug ikirch P.,dstcrien. Ccntr.all) f, 

 Bakt,, Abt. -', Bd, viii, 190J, pp. 520-5->5, pir 

 556-507, niit I Taf. 



( 78 



( ';8 



(■81 

 ( '8j 



XXIX. Action of Light on Bacteria. 



■1 r)o\\Ni:s AND BbUNT. Rescarclics on the ef- 

 fect of light upon bacteria aud other organ- 

 isms. Proc. Roy. Soc , vol xxvi. No. 184, 

 1877, 6 Dec., pp. 48S-500. koifdon. 



Downes and Blunt determined tjermieidal action to be 

 associated chiefly with the actinic rays of the spectrum 



1. DowNES AND Blunt. On the influence of 

 light upon protoplasm. Proc. Roy. Soc, vol. 

 xxMii, No. 191, 1878, 19 Dec, pp. 199-.212. 



). TvNUAbi,, T. Note on the influence exercised 

 by light on organic infusions. Proc. Roy. 

 Soc, "London, vol. xxviir, pp. ^i-'-2r7. Na- 

 ture, vol. XIX, 1879, p. 210. 



Negative results. Used flasks, and organisms j^rew- 

 after exposure to sunlight. 



■) TvNDALi., John. On tbc arrestation of in- 

 fusorial Hfc by solar light. Br. asso. for tbe 

 advancement of sci. Rep, 1881, pp. 450-451- 

 Nature, vol. xxiv, p. 4I1I1, i8Sr. 



Tyndall's results were due to the way in wdiich he 

 experimented, i. e., with .//r(.s^ cultures. 



) EncT,i,m-\nn. Tii. W. Bactei-iium pbotome- 

 tricmib Ein Ecitrag zur vcrgleicbenden 

 pbysioiogie des Licbl- und Farbensinnes. 

 On'derzoekingen gedaan in bet Pbysiologiscb 

 Laboratoriuiii der Utrccbtsohe bfoogeschool, 

 Dcnle Reek., vii, -Vllcv. 11, 18S2, pp. 252- 

 200, I plate. 



('84). DowNb.S, -'\-, .\NP BbUNT, T. P. The innucnee 

 of liglit on bacteria Trans. Roy. Soc, Vic- 

 tori.a, vol. XX, pp. 1-2, 18S4. 

 Reply to Jaraieson, 



('85). P)i'cb\U-X, F, Influence de la lumiere dii soleil 

 stir la vilalite dcs gerines de micrcihcs. C 

 R. lies se de I'-Vcad. des sci. T. C, 18S5, 

 pp. 1 19-121. 



('85'). r)i'ci,,\iix, E. Tnflueiice de la Imuic're du soleil 

 sur la \'il,alite des inicroci iccus. C. R. des 

 se. lie I'-Vcad. des sci , Paris, T. ci, 1885, pp. 

 ,105 397- 



('80). .'Vki.oiki., S. Influence de la lumiere blanche 

 el lie ses rayons consiituants sur le deeel- 

 oppemeiit et les ]iroprietes du Bacillus an- 

 thracis. .\rch. de pbysiol. normale et patbok, 

 18S0, 3 ser,, T. VII, pp. 209-235. 



('8f.). Str.mis, I. Niite sur Taction de la lumiere 

 solaire sur les spores du Bacillus antbracis. 

 t'. R. des se eit mem. de la soc. de Biologic. 

 P.iris, 8 se , T. Ill, tXH(>, pp. 47,5-474. 



('8(1). DowxKs, ;\RtiiUR. (3n tbe action of sunlight 

 oil i\Iicro-( irgaiiisius \vith a demonstration 

 of tbe iiintieiice of diffused light. — Proceed- 

 ings of the Iv Sooiely, Ivondon, 18S6, vol. 

 XI,. pp. 14-22 



('87). Duci.vux, E. .Action lie la lumiere sur les 

 ■microlH's .\nn. de I'liist. P'asteur, 1887, T. 

 I, pp 88-02 



('87). Roux, E. De kaetion de la Imniere et de I'air 

 sur les spdres de la Iiacteridie du charlion 

 .Ann de I'liisl Pasirur, T. I, 18,87, pp. 445- 



■^"^-■ 

 ('8S). ENOiibJi.ANN, Tit. AV Die Purpurbaklerien 



imil ibre P.eziehimgen ziim kicbte Bot 



Zeitung. iScKX, Jabrgang .XLVi, col. 6(11, 677, 



603, and 700 



('8X). F"Ni.t:i,M.\NN, Tii. AV. Ueber Bactcriopurpurin 

 und sriiie phvsiologische Bedeutung. 

 Pllugcr's Archiv., 'iR'^S, Bd xbii, pp. 183-1S6 



('80), R.\UM, Joi-i.\NNi-s. Der gegenwartige Stand 

 tmscrer Kenntnisse liber den Binfluss des 

 Eichtes auf Bacterieii und auf den tbier- 

 iscben Organismus Zeit. f. Hy.g., Bd. vi, 

 l8^^n, pp. 312-36S. 



This ]iaper contains a bibliography of 7 ]iages. 



('80). P.\KsiNi, S. DeU'azione dell.a luce solare sui 

 niii'n.iorganismi. Revisla d'i.giene practica 

 e sperimenfale, N.apoli, 1889, pp. 69-lor. Re- 

 view in Ann. de Micr., 1890, p. 516, 



('90), S.WKRio. E'inlluenza della tempcratura sulk 

 azione microhicida della luce. Ann. dell' 

 In sit. d'ig. di Roma. 

 Not seen. 



I'oo). Janowski, Th. Zur Biologic der T\pbus- 

 bacillen. Centralb. f. Eakt , viii Bd , 1890, 

 pp. 167-172, 193-191"), 230-23.]., and 2(12-2(1(1 

 Discusses the action of sunlight. 



('()i ) (."lEisi.ER, F. K. On the actifni of light on bac- 

 teria. (Russian.) W'ratscb, 1891, No. 36. 

 PP- 79.3-707 



Not seen. 



{'()2'). AfoMOXT. vSee XXXV. 



( 021. KoTb.TAR, E. Zur Frage iiber den Einlluss des 



Eichtes auf Bakterien AYratsch, 1892, Nos. 



W and 40. Rev. in Centralb. f. Bakt , xii 



ltd,, 1892, p. 836. -Also in .\nn, de ITnst. 



Pasteur, T. vii, 1893, p. 430. 



