ii84 



SUBJECT INDEX 



micrococci, 379 



saprophytic, 382 



Streptococais epidemicus, 413, 414 



thermophiles, 403 



tubercle bacilli, 407 



blood cells in, 381 



calcium in heated, 409 



cans, 382 



coagulation, 275 



condensed, 396 



cream volume, 408, 409 



creaming ability, 409 



diseases borne by, 410-16 



enzymes in butter, 399 



evaporated, 396 



fermented, 394, 396 



flat sour, 397 



germicidal property, 382, 409 



heat, effects of, 408, 409 



leukocytes in, 381 



litmus reduced, 389 



machinery, 423, 430, 431. See also Pasteurizers 



mastitis, 381 



Ordinance, Standard, 434 



pellicle, 407 



powdered, 397 



ropy, 395 



sickness, 414 



souring, 383, 387, 397 



sterile, 378 



taette, 395 

 Mineral substance of bacteria, 18 

 Miso, 513 

 Mitachondria, 12 

 Mitosis, 40 

 Molds 643. See also Aspergilli 



in cheese, 401 



spores, colored, 373 



staining of, 24 



Molecules 



in crystals, 136 

 kinetic energy of, 140 

 orientation 



in surfaces, 158 



in surfaces and interfaces, 161 



theory of, 160 



Molisch reaction, 234 

 Molluscuni contagiosum, 518 

 Mono-amino acids, 244, 245 

 Monocytes, 873 



proteolytic enzymes of, 875 

 Monomolecular 

 films, 163 

 area per mol, 166 

 stability, 173 

 reaction 



formula, 72, 73 

 for oxygen in sewage, 354 

 Monomorphism, doctrine of, 84 

 Mordants, 20, 28 



Morphology of Bacteria, 1-13; 86 

 changes in cell, 97 

 in classification, 121, 125 



three conceptions of, 38 



cyclical changes in, 44 



as aspect of dissociation, 93 



Changes during Growth, 38-45 



of root nodule bacteria, 340 



variation in, 2, 3 



variations among bacteria resistant to bac- 

 teriophage, 550 

 Mortality curve (bacterial), 72, 80 

 Mosaic plant diseases, 518, 560 

 Moth wilts, 518 

 Motility, 97, 598 



in bacteria resistant to bacteriophage, 550 



in spirochetes, 10 

 mechanism, 462-66 

 Mouse. See Mice 

 Mouth. See also Vaccination 



spirochetes, 781 



spray pollution, 80 

 Moving pictures of bacteria, 41 

 Mu, 179 



Much granules, 4, 5, 33, 40, 88 

 Mucus production, 552 

 Multiplication 



of bacteria, 10, 58 

 in water, 64 



of bacteriophage in absence of growing bac- 

 teria, 530 



of spirochetes, 10 

 Mumps, 518, 936 

 Mutants, 86 

 Mutation, 85, 526 



of pneumococci to streptococci, 577 

 Mycelium, 509 



Mycobacteria, senile forms, 44 

 Mycobacteriaceae, 43, 132 

 Mycobacterium leprae, 43 

 Mycobacterium phlei, 43 

 Mycobacterium smegmatis, 43 

 Mycobacterium tuberculosis, 4, 107, 203. See also 



Tubercle bacillus in disinfection tests, 302, 306 

 Mycotic infections, 515 

 Myelitis, 582 

 Myositis, 582 

 Myxobacteriaceae, 132 

 Myxobacteriae, 132 

 Myxobacteriales, 132 

 Myxomatosis, 518 



Nairobi disease of sheep, 578 

 Necrotizing capacities, 567 

 Neisser and Wechsberg phenomenon, 688 

 Neisseria catarrhalis, 42 

 N. gonorrheae. See Gonococcus 

 N . intracellularis, 42 

 iV^. mucosis, 42 

 Nematodes in soil, 321 

 Nephritis, 779, 780 f 



and tuberculosis, 1032 



