INDEX OF AUTHORS 



341 



Schaudinn, endogamy, 148 



exogamy in actinophrys, 153 



in rhizopods, 154 

 idiochromidia in rhizopods, 121 

 Leydenia gemmipara, 213 

 malaria problems, 280 

 origin of hemosporidia, 200 

 parthenogenesis in malaria, 162 



in trypanosoma, 162 

 sex in protozoa, 126 

 structure of babesia, 274 

 the syphilis organism, 218 

 trypanosomes, structure and life 



history, 254 

 yellow fever, 230 

 Schlumberger, dimorphism in forami- 



nifera, 114 



Schneider, classification, 39 

 Schoutedan, structure of dimorpha, 30 

 Schrader, classification, 38 

 Schroder, fertilization in myxosporidia, 



143 



reducing divisions in same, 166 

 Schuder, rabies problem, 305 

 Schultze, F. E., centrosomes in helio- 



zoa, 30 



classification, 38 

 Schultze, M., protoplasm, 21 

 Sergent, life history of trypanosomes, 



266 



Trypanosoma nocture, cycle, 200 

 Shibata, intracellular mycorhizse, 203 

 Shiga, dysentery, 299 

 Siddall, classification, 38 

 Siebert, flagella in spirochetes, 224 

 Siedlecki, Caryotropha mesnili, 202 



chromidia formation in coccidiiclia, 



121 



Siegel, "cytoryctes luis," 229 

 Silberschmidt, structure of spirochetes, 



229 

 Simpson, physiological death, 131 



species of paramecium, 112 

 Sjobring, cell inclusions in cancer, 211 

 Smith and Kilbourne, life cycle of 



babesia, 270 



transmission by ticks, 196 

 Soudakewitsch, cancer cell inclusions, 



211 



Spencer on growth, 87 

 Starcovici, the name babesia, 272 

 Stengel, Balantidium coli, 290 

 Stevens, sex differentiation, 126 

 Stiles, Rocky Mountain spotted fever, 



278 



spirochetes and bacteria, 232 

 Stimpson, spirochetes and vellow fever, 



231 



Stole, actinomyxidae, 147 

 Strasburger, kinoplasm, 29 

 Strong, Balantidium coli, 290 

 Sutton, significance of synapsis, 170 

 Swellengrebel, spirochete structure, 219 



THEILER, Balx-sin. parvum, 272 



transmission of spirochetes, 230 

 Thelohan, function of threads in polar 



capsules, 193 



Topsent, classification, 38 

 Trentepol, classification, 38 

 Tullock, sleeping sickness, 264 

 Tyzzer, cytoryctes and smallpox, 308 

 spirochetes in cancer mice, 214 



VAN BENEDEN, reduction of chromo- 

 somes, 164 



Van Tieghem, classification, 38 

 Volpino, negri bodies, 303 

 Von Leyden, the cancer problems, 207 



Leydenia gemmipara, 213 

 Von Mohl, protoplasm, 21 



W 



WALDEYER, parthenogenesis of cancer 



cells, 208 



Walker and Boys, classification, 39 

 Ward, transmission of protozoa, 197 

 Warming, "units" of spirochete struc- 

 ture, 228 

 Wasielewsky, cytoryctes and smallpox, 



308 



Wechselmann and Lowenthal, nuclei 

 in spirochetes, 225 



unit structure, 228 

 Weismann, idioplasm, 124 



natural death, 134 



constitution of chromosomes, 170 

 Welch, Plasmodium falciparum, 288 

 Wenyon, autogamy in ameba, 142 



entameba, 298 



spirochetes in cancer mice, 214 

 Williams, Neuroryctes hydrophobise, 303 

 Williams and Lowden, negri bodies, 303 

 Wilson, kinoplasmic structures, 29 



sex and inheritance, 126 

 Wilson and Chowning, Rocky Mountain 



spotted fever, 278 

 Woodcock, kinetonucleus, 29 



trypanosomes, 244 

 Woodruff, depression periods, 108 



renewal of vitality, 131 

 Woronin, classification, 38 



malaria problems, 287 



organism of kala azar, 238 



ZETTNOW, flagella of spirochetes, 224 

 division of spirochetes, 227 



Ziemann, malaria, 284 



Zopf, classification, 38 



structure of spirochetes, 228 



