INDEX 



873 



Complement, 706 



deflection of, 708 



deviation, of, 707 



fixation of, 709 

 Complementoid, 706 

 Complementophile, 706 

 Composition of cell, 148 



cell contents, 148 

 wall, 148 



moisture, 148 

 Composition (mechanical) of soil, 



293 

 Compressed yeast, 551 

 Concentrated milk, 439 

 Condensed milk, 438, 463 



sweetened, 438 



unsweetened, 437 

 Conidiophore, 37 

 Conidium, 37 

 Conjugation, 128 

 Conjunctiva, 692 

 Contact infection, 668 

 Contagious abortion, 758 



bovine pleuro-pneumonia, 804 

 Contents, xiii 

 Control of infectious disease?, 850 



practice of, 852 



principles of, 850 

 Copper in soil, 362 

 Copra, dried, 455 

 Coprecipitin, 720 

 Copula, 128 

 Copulation, 128 

 Corn, canned, 466 



sterilization, 466 

 Cow, body, 376 



cleanliness, 377 



individuality, 375 

 Cowpox, 805 

 Cream, cultures for ripening, 415 



ice, 447 



microorganisms in, 416 



pasteurized, 415 ° 



raw, 415 



ripening (spontaneous and con- 

 trolled), 411 



Crenothrix, 107, 108 



polyspora, 107, 108 

 Cresol, 237 

 Crithidia, 132 

 Crown gall, 605 



Cucumber, angular leaf -spot, 613 

 Cultures, commercial, 413 



pure, 415 



in beer, 528 



in oleomargarine, 416 



in pasteurized cream, 415 



in raw cream, 415 



in vinegar, 543 



in wine, 518 

 Curd, acid, 351 



manipulation of, 426 



rennet, 425 

 Curdling of milk, 425 



acid, 420 



rennin, 420 

 Curing by chemical preservation, 479 

 Cutaneous orifices, 688 

 Cyanophyceae, 17, 21, 22, 24, 30, 92, 95 



nuclei of, 17 

 Cybister laterimarginalis, 644 

 Cycle of development, 97, 128 

 Cysts, 37 

 Cytase, 194, 525 

 Cytology, 15 



bacteria, 87 



elements of, 15 



molds, 40 



protozoa, 123 



yeasts, 61 

 Cytolysins, 704, 709 

 Cytoplasm, 18, 42, 122 



appearance, 18 



properties, 18 

 Cytotoxins, 705, 709 



DAIRY, microorganisms of, '265 

 Decomposition of butter, 417 



of insoluble food, 189 



of organic matter, 315 



of urea, 146, 279 

 Delhi boil, 826 



