Bacteria: Acid fast, 280 Actinomyces, 278, 283 Bacillus: Aërogenes capsulatus, 278, 281 of anthrax, 278, 280 of bubonic plague, 279, 281 of chancroid (Ducrez-Unna), 279, 281 Coli communis, 279, 281 Diphtheriæ, 278, 281 Dysenteriæ, 279 of epidemic conjunctivitis, 279, 281 of fowl cholera, 279 of Friedländer, 282 of glanders, 279, 281 of influenza, 279, 281 of Koch-Weeks, 270, 281 of leprosy, 278, 280, 283 of Lustgarten, 280 Mallei, 279, 281 of malignant œdema, 279, 280 of mouse septicæmia, 278 Paratyphoid, 281 Pestis, 279, 281 Pneumoniæ, 279, 282 Proteus, 279 Pyocyaneus, 279, 281 of rabbit septicæmia, 279 Rhinoscleroma, 278, 282 Smegma, 280 of swine erysipelas, 278 of swine plague, 279 of tetanus, 278, 281 Tuberculosis, 278, 280, 282 of typhoid fever, 279, 281 Cladothrix, 283 Diplococcus pneumoniæ, 278, 280 Gonococcus, 279, 280 Gram-negative, 278 Gram-positive, 278 Leptothrix, 283 Meningococcus, 279, 280 Micrococcus: Catarrhalis, 280 Melitensis, 279 Tetragenus, 278, 280 Nocardia, 283 Oïdium Albicans, 278, 285 Spirilla and spirochaetes, 283 Spirillum: of Asiatic cholera, 279 Obermeieri, 284 of recurrent fever, 283 of Vincent’s angina, 284 Spirochæte: of African relapsing fever, 284 of fowl-spirillosis, 284 Pallida, 279, 284 Refringens, 284 Staphylococcus: Pyogenes albus, 278, 280 Pyogenes aureus, 278, 280 Pyogenes citreus, 278, 280 Streptococcus pyogenes, 278, 280 Vibrios: Staining of, 283 of cholera, 283 Balantidium coli, 286 Basic stains, 253 Basic aniline dyes, 257 Beale’s glycerin carmine, 218 Béclard’s center, 181 Benda’s method, 268 Iron hæmatoxylin, 273 Beneke’s method, 147 Best’s glycogen methods, 270 Bethe’s method, 300 Biebrich scarlet, 293 Bielschowsky’s method, 299, 300 Bignami’s method, 286 Bile capillaries, demonstration of, 297 Bile passages, 151 Birch-Hirschfeld’s method, 263 Bismarck brown, 257 Bladder, urinary, 161, 163, 165, 169 Blastomycetes, 285 Bleu Borrel, 290 Blood: Biologic test for, 306 Examination of, 288 Fat in, 293 Films, 288 Fixing of, 288 Medicolegal examination of, 305 Parasites of, 293 Sections, 293 Size of red cells, 305 Staining of, 289 Blood-content, 39 Blood platelets, 292 Blood vessels, peripheral, 174, 176 Body, heat of, 50 Böhmer’s hæmatoxylin, 254 Bone marrow: Examination of, 173 Special pathology of, 174 Staining of, 293 Staining methods, 294 Bones: Examination of, 173 Special pathology of, 174 Borax carmine, 257 Bordeaux red, 273