Anthropoid apes, Metchnikoff's desire to experiment with, 140, 189; syphilis experiments with, 190, 191; infantile cholera experiments with, 207, 220; typhoid fever experiments with, 207 Antitoxins, Metchnikoff's experiments with, 162 _Arbeiten des zool. Inst. zu Wien_, publication of Metchnikoff's "Untersuchung über die intracelluläre Verdauung bei wirbellosen Tieren," 119 _n._ Arterio-sclerosis, 189, 206 Ascidia, Metchnikoff's difference with Kovalevsky _re_, 62, 73 Asiatic cholera, 220 Astrakhan steppes, 84, 85 Austria, declaration of war on Serbia, 1914, 240 Baer, Prof., and Baer Prize, 58 Bakounine, 52, 56 Bardach, Dr., 127, 133 Bassarab, Constantine, 24 Baumgarten, Prof., hostile criticism of phagocyte theory, 126, 129; criticism refuted, 148 Behring, theory of immunity, 148; discovery of antitoxins, 149, 150 Békétoff, Prof., 40, 58 _Bell_, the, 29 Berlin Congress, 1890, 148-9 Berthelot, M., pupil and collaborator of Metchnikoff, 197, 221 Besredka, Dr., researches, 161-2, 207-8 Birsch, 169 _n._ Bobrinsky, Count, 111, 112 Bogomoloff, 29 _Bombyx mori_ (moth of the silk-worm), Metchnikoff's experiments with, 238-9, 251 Bordet, M. I., important researches and experiments, 165 Borrel, M., 162 Brockhaus and Effrone, _Encyclopædia_ quoted, 25-6 Bronn, _Classes and Orders of the Animal Kingdom_, 31 Büchner, 169, 265; paper on humoral theory, 150 Buckle, _History of Civilisation_, 29 Buda-Pest Congress (International, 1894), 159 _Bulletin of the Moscow Society of Naturalists_, 33 Bunsen, 48 Burnet, M., 211 Caillaux affair, 240 Cantemir, Prince, 26 Casso, Minister of Public Instruction, 219 Cephalopoda, Metchnikoff's study of, 56, 57 Chamberland, 265 Chauveau, 169 and _n._ Cholera outbreak in France, 1892, 154; Metchnikoff's experiments with cholera vibrio, 154-7, 158 _seq._ Choukevitch, Dr., 212 Cienkovsky, friendship for and interest in Metchnikoff, 59, 60, 73; resigns from Odessa University, 75; bacillus, 210 Claus, Prof., 48, 119 Coelentera and intracellular digestion, 107, 110, 116 Coelomata, development of, 73 Cohendy, M., research work of, 196 Cohn, association with and interest in Metchnikoff, 43, 45 "Conception of Nature and of Medical Science, A," Metchnikoff's Stuttgart Lecture, 1909, 209, 224 Crimea, and Black Sea fauna, 59 Ctenophora, 73 "Curative Forces of the Organism, The," Metchnikoff Lecture on, in Berlin, 1908, 208, 223 Curded milk, manufacture, Metchnikoff's connection with, 226-7 Daphniæ, experiments with, 121, 279 Darré, Dr., 256, 266, 271 Darwin, _The Origin of Species_, 41; theories, 276, 277 Diabetes, 246 Dubois-Reymond, journal of, 48 Duclaux, M., 137, 265 Duniasha (Avdotia Maximovna), 4, 10 Eberth's bacillus, 207-8