5 o8 



INDEX 



Complement, definition of, 325 



fixation test, 393 

 Concentration method in water, 



analysis, .434 

 Condenser achromatic, 54 



dark ground, 60 



paraboloid, .60 



substage, 54 

 Condidium, 128 

 Continuous .sterilisation, 36 

 Contrast stains, 93 

 Corrosive sublimate (Lang), 82 

 Cotton-wool filter, 40 

 Counterstaining films, 84 

 Counting plate colonies, 423 

 Cover-slip films, 81 



to clean new, 22 



used, 24- 



Crates for test-tubes, 3 1 

 Creanv analysis of, 457 



qualitative analysis of, 458 



quantitative analysis of, 457 

 Crenothrix morphology, 133 

 Criteria of infection, 370 

 Criterion of immunity, 324 

 Cultural characters, macroscop- 



ical examination, 261 

 Culture flask, Guy's, 5 

 Kolle, 4 ' 

 Rpux, 5 



Cuneate bacillif 139 

 Cutaneous inoculation, 352 



DARK ground condenser, 60 



illumination, 87 

 Daughter cells, 129 

 Daylight, diffuse, action of, 308 

 Decimal scales, 340 

 Decolourising agents, 84 

 Definition of objective, 56 

 Depilatory powder, 346 

 Description of plate culture, 261 

 Descriptive terms, 261 

 Desiccation, effects of, 306 



table, 501 



Desiccator, Mueller's, 307 

 Dextrose solution, preparation of, 



. J 7 8 

 Diaphragm, iris, 53 



Diastatic enzymes, tests for, 278 

 Differential atmosphere cultiva- 

 tion, 257 



incubation, 255 



media, 255 



staining, 108 



sterilisation, 256 

 Diluting chamber, 248 

 Dilution by teat pipette, 383 



of serum, 382 



tables, 498 



Dilutions, preparations of, 496 

 Diphtheria, bacillus of, in milk, 



45 2 



Diplobacilli, morphology of, 133 



Diplococci, morphology of, 133 



Diplococcus pneumonias, immuni- 

 sation against, 322 



Discontinuous sterilisation; 36 



Discs of plaster-of- Paris, 192 



Disinfectants, action of, 310 

 chemical, 27 

 testing of, 480 



Dissociating fluid, Price Jones, 

 400 



Dosage of inoculum, 316 



Double nosepiece, 58 

 stains for spores, 106 

 sugar agar (Russell), 207 



Drop-bottle, 73 



Dry heat, 28 



Dunham's solution, 177 



Dyes, aniline, 83 . 



EARTHENWARE box for dirty 

 slides, 70 



Earthy salts agar (Lipman and 

 Brown), 197 



Edge of individual colonies, char- 

 acters of, 267 



Egg albumin agar, 213 



broth, (Lipschuetz), 213 

 media (Dorset), preparation of, 



. J 74 



inspissated, 212 

 (Lubenan), 209 

 (Tarchanoff and Kolesmi- 



koff), 212 

 to clear nutrient media with, 



166 



Ehrlich's eyepiece, 55 

 Eikonometer, 65 

 Eisenberg's milk-rice medium, 



189 



Electric dental engine, 360 

 signal clock, 38 

 warm stage, 59 

 Elevation of colonies, 263 

 Eisner's gelatine, 204 



method of isolating coli: ty- 

 phoid group, 438 

 Endogenous spores, 138 



varieties of, 139 

 Endo-germination, 139 

 English proof agar, Blaxall, 193 

 Enumerating colonies on plates, 



discs, Jeffer's, 424 



Pakes', 424 



Enrichment method in water 

 analysis, 427 



