e, 8

Glucose formate agar (Kitasato), 180
bouillon (Kitasato), 180
gelatine (Kitasato), 180

Glycerinated potato, 209

Glycerine agar, 209
blood-serum, 208
bouillon, 209
potato bouillon, 203
broth, 203

Goadby's gelatine, 214

Gonidium, 128

Goniodophore, 128

Graduated capillary pipettes, 13
pipettes, 6

Gram-Claudius' differential stain, 109

Gram's differential stain, 108

Gram-Weigert for sections, 121, 122

Gram-Weigert's differential stain, 109
modified, 110

Grease pencils, 72

Grouping of bacteria for study, 410

Guarded trepine, 360

Guarniari's agar gelatine, 194

Guinea-pig cages, 343
holder, 350

Gulland's solution, 82

Gum solution, preparation of, 116

Guy's culture bottle, 5

Gypsum blocks (Engel and Hansen), 192

Haematin, 95

Haematocytometer, 248

Haematoxilin, 95

Haemolysin, definition of, 326
preparation of, 327
storage of, 331

Haemolytic serum, titration of, 328

Hanging-block culture (Hill), 235

Hanging-drop cultures, 233
examination of, 86, 79
preparation of, 78
permanent staining of, 80
slides, 70

Hardening tissues, 114

Haricot agar, 200
bouillon, 200

Hay infusion, 200

Hearson's water bath, 299

Heat effect of, 299

Hehner's test, 442

Heiman's serum agar, 210

Hesse's anaerobic culture method, 237

Histological examination of blood, 373

Holder for guinea-pigs, 350

Hot air, 29
steriliser, 30
to use, 31
incubator, 217

Hot-water funnel, 158

Human blood agar plates, 250

Huyghenian eyepiece, 55

Hydrogen, generating apparatus, 242
in culture, test for, 289
peroxide in milk, test for, 442

Hyphomycetes, morphology of, 126
reproduction of, 126

Ice-box, for water samples, 419

Ice cream, analysis of, 457

Illuminant for microscope, 67

Immune body, 393

Immunisation, methods of, 321

Imperial system, 492
factors for converting, 493

Impression films, 85

Incubators, 216

Index cards, 336, 403

Indol, test for, 286

Infection, definition of, 370
general observations during life, 371
results of, 404

Influence of environment on bacterial growth, 142

Inhalation, fluid inoculum, 365
powdered inoculum, 366

Inhibition coefficient, 310, 311

Inoculation card index, 336
cutaneous, 352
intracranial, 360
intramuscular, 355
intraocular, 362
intraperitoneal, 355
intrapulmonary, 363
intravenous, 363
of collod