Metchnikoff, E., 207-233; acquires drug habit, 210; assistants of, Blagovestchensky, Gheorgiewski, Hugenschmidt, Saltykoff, Sawtchenko, Wagner, 222, 223; attempts suicide, 210; attempts to prolong life, 228-233; champions theory of evolution, 209; comedy of Bulgarian bacilli, 232-233; feeds cholera to self and assistants, 225; founds phagocyte theory, 214-229; nicknamed “God-is-not,” 207; nicknamed “Mamma Metchnikoff,” 222; nicknamed “Grandpa Christmas,” 228; other references to, 187, 234; starts circus at Pasteur Institute, 219-220; syphilis, prevented by, 229-232 Metchnikoff, Ludmilla, 210, 211 Metchnikoff, Olga, 211, 212, 213, 214, 219, 220, 228, 233 Microbes, origin of, 13, 31; Bruce discovers Malta fever, 254; of diphtheria discovered by Loeffler, 185-187; of Texas fever discovered by Th. Smith, 244; of the air, 83, 84, 85, 86; of tuberculosis discovered by Koch, 128-138; pure culture discovered, 125, 126; spontaneous generation of, 31, 32, 33, 38, 39, 40, 42, 43, 44, 78, 79, 86, 97 Molyneux, 16 Moran, John, 322, 327, 328; volunteers for mosquito bite, 322, 323 Mosquito, gray carries bird malaria, 292-298; anopheles carries human malaria, 301-306; stegomyia carries yellow fever, 317-329 Mozart, W., 222, 280 Musset, M., 85, 86 Nabarro, 264 Nagana, 255-262; trypanosome of, discovered by Bruce, 257; tsetse fly carries, 259-262 Napoleon I, 55, 58 Napoleon III, 86 Needham, John T., experiments on spontaneous generation of microbes, 31 _et seq._ Newton, Isaac, 8, 19, 27, 36, 63, 64, 250, 280 Nocard, M., 177