Cell, constituents of, 84 contents of, 41, 83 forms of, 58, 59 staining for, 212 typical, 52 groupings, 55, 58, 59 staining for, 195 metabolism, 90 structures of, 41 wall, 41, 59 composition of, 83 Cells, chemical stimuli of, 257 overproduction activity of, 258 specific chemical stimuli of, 258 Cellular theory of immunity, 256, 280 Cellulose, definition of, 83 occurrence of, 83 Chain, 56 Channels of infection, 243 alimentary tract, 246 conjunctive, 244 external auditory meatus, 244 genitalia, 245 intestines, 246 lungs, 245 milk glands, 244 mouth cavity, 244 mucosæ, 244 nasal cavity, 244 pharynx, 245 skin, 243 stomach, 246 tonsils, 245 Chaos, 25 Characteristic groupings, 58 Characteristics of enzymes, 121 of toxins, 126 CHARRIN, 265 Chart, descriptive, 217 CHAUVEAU, 256 Cheese, eyes in, 96 failures, 110 Limburger, 101 odor of, 99 poisoning, 104 ripening of, 35 Chemical composition of bacteria, 39, 81, 85 elements in bacteria, 82 disinfectants, action of, 156-163 stimuli, 257-260 theory, fundamentals of, 256 Chemotherapy, 249, 255 CHEVREUIL, 21, 27, 31, 34 Chicken cholera, 30 pox, 239, 246 Chief agglutinin, 267 cell, 267 Chitin, 72 CHLAMYDOBACTERIACEÆ, 63 _Chlamydothrix_, 63 Chloride of lime as disinfectant, 158 Chlorine as disinfectant, 157 Chloroform as antiseptic, 162 as disinfectant, 162 Chlorophyl, 37, 112 Chlorosis, Egyptian, 27, 35 Cholera, Asiatic, carriers of, 239 organisms in, 27, 34 facultative saprophytes, 238 path of elimination of, 248 of entrance of, 246 relation to moisture, 73 specific location of, 249 hog, 242, 248, 252 Cholesterins as cell constituents, 84 Chromogenesis, 112 Chromoparic, 112 Chromophoric, 112 Chronic disease, 232 Chronological table, 33-36 Chymosin, 124 Circulation of carbon, 107 of nitrogen, 107 of phosphorus, 107 of sulphur, 108 Classification, advantage of, 59 early, 33, 35, 59 Migula’s, 62-63 S. A. B., 63-70 Cleaning of slides, 207 Clearing of sections, 209 Closed space disinfection, 161 _Clostridium_, 49 _botulinum_, 87, 104, 128, 238, 261 _pasteurianum_, 118 _tetani_, 128, 209, 233, 261, 263 Clothing, disinfection of, 170 Coagglutinins, 267 Coagulases, 124 Coagulating enzymes, 124 Coagulation temperature of proteins, 51 Coal, spontaneous heating of, 88 Coamboceptors, 274 Cobra, 275 COCCACEÆ, 62, 66, 68 Coccus, appearance of, on dividing, 57 cell form of, 52 groupings of, 52, 56, 57 division of, 52 Coenzymes, 122 COHN, 28, 33, 35, 59 Cold as antiseptic, 148 incubator, 215 storage, 148