SUBJECT INDEX 



1183 



Lung, pneumonic, ferments from, 876 



Lupines, cross-inoculation groups, 334 



Lymph nodes, 651 



Lymphocyte, 874 



Lymphoid tissue and bacteria, 650 



Lysine, 703 



Lytic cultures 



products of digestion after, 546 



resistant individuals in, 549 



Lysis 



of bacteria, 530 



of dead bacteria, 530 



active agent of transmissible, 525 



Macrocytase, 870 

 Macronucleus, 7 

 Macrophages, 870 

 Magnesium, 25 



in soil, 319 

 Malaria 



avian, 681, 696 

 asexual and sexual cycle, 681 

 reproduction cycle, 681 



and blood sugar, 698 



complement fixation test, 847 



infections, 694 



in treatment of paresis, 698, 1099 



organisms in ■vitro, 697 

 Maleic acid, 246 

 Malic acid, 246 

 Mallein reaction, 968 

 Malonic acid, 246 

 Malta fever, 381, 414, 821 

 Manganese, 282 



oxidation of, 324, 328 

 Manures, 346 

 Mass, 137 



law of action, 14, 739 

 Mast cell, 873 

 Mastitis milk, 381 

 Matzoon, 395 



Measles, 518, 566, 936, 938 

 Medium 



optimum, 283 



stains in, 34 



Synthetic, 279-84 

 contents, 280 

 preparation, 284 



for bacterial counts of water, 363 

 Medulla, 7 

 Megacocci, 2 

 Meinicke test, 849 

 Membrane 



equilibrium, 152, 573 



limiting, 27 



potential, 153 

 Mendelian mechanism for blood groups, 912 

 Meningitis 



cerebrospinal, 922 



chemotherapy of, 1 1 23 



Meningococcus, 727 



anti-, serum, 821, 922, 925, 926, 958 



Mercurial compounds in chemotherapy, 1107, 

 1125, 1126 



toxicity of, 1131 

 Mercuric chloride, 76 



bacteriophage adaptation to, 534 

 Mercurochrome, 1107, mo 

 Mesohematin, 25 

 Mesoporphyrin, 25 

 Metabiosis, 102 

 Metabohsm of bacteria, 542 



influence of carbohydrates on, 223 



Gas, 250-67 

 under anaerobic conditions, 264 



Protein, 218-26 



toxic products of, 548 

 Metallic salts in chemotherapy, 11 27 

 Metastatic effects of toxin, 771 

 M ethanomonas methanica, 282 

 Methemoglobin formation by bacteria, 216 

 Methyl carbinol reaction, 392, 393 

 Methyl glyoxal changed to lactic acid, 230 

 Methyl red 



test for Bad. colt, 365 



reaction, 393 



Methylene blue, 1117, iiiS 



reduction of, 212 

 Mice, diseases of, 632-35 



pasteurellosis, 634 



pneumonia, 635 



pseudotuberculosis, 635 



trypanosome infections, 683 



mouse typhoid, 555, 632-34 

 Micellae, colloidal, 529 

 Micrococci, 642 



in milk, 379 

 Micrococcus amylovorus, 591 

 M. aureus in disinfection tests, 302, 306 

 M. citricus, 70 



M . freudenreichi, stability of, 26 

 M. melitensis Bruce, 381 

 M. neisseri, 26 

 Microcytase, 870 

 Micron, 179 

 Micronucleus, 7 

 Microphages, 870 

 Microplasms, 517 

 Migration rate, 787 



Milk, 60. See also Pasteurization 

 acid in sour, 387 

 acidity, 71 

 analysis, 68 

 Bacteria in, 378-94; 403 



Bad. abortus, 380, 381 



blue milk organism, 382, 383 



colon group, 389, 394 



from extraneous sources, 382 



lactobacilli, 394 



