558 



INDEX. 



Pancreas, 85 



Pancreatic secretion, 85, 87, 88, 105 



Papain, 87 



Paraffin bath, 533 



imbedding in, 533 



sections, 535 

 Para-lactic acid, loi 

 Parasitic bacteria, 66, 71 

 Pasteur filter, 464, 468 



pipette, 456 

 Pathogenic bacteria, 71, 74, 76, 89, 93, 



95, 106, 121, 295 

 Penetrating power, 129, 131 

 Penicillium, 389, 391 



glaucum, 395 ,412 

 Pepsin, 8z, 88 

 Pepton, 51, 82, 83, 88 



solution, Martin's, 475 



Witte's, 153 

 Peptonizing b|icteria, loi 



ferments, 87 

 Peptonless agar, 240, 529 

 Pericarditis, 336, 340, 384 

 Perithecia, 390 

 Peritoneal fluid, 277 

 Peritonitis, 336, 340, 366,368, 370,384 

 Permanent mounts, 150 

 Peronospora infestans, 392 

 Perpetuating form, 53 

 Pest, 358, 446 

 Petri, air apparatus of, 454 

 * dish, 180 



culture, 180 

 Pfeiffer's reaction, 487, 488 

 Phagocytes, 293 

 Phenol, see carbolic acid 

 Phenol-phthalein, 154 

 Phosphorus, 92 

 Phosphorescence, 116, 206 

 Phosphorescing animals, 117 



bacteria, 72, 93, 117, 206 



moulds, 117 

 Photobacterium, 118, 206 

 Photogenic bacteria, 93 

 Physical motion, 34 

 Pickles, 100 

 Picro-carmin, 289, 541 

 Pigment bacteria, 76, 93 



primary, 224 



production, 9, 23, 114 



secondary, 115 

 Pipette^bottle, 147, 150 



for drawing blood, 460 



Pasteur, 456 



advantages of, 458 

 sealing of ciiltures in, 458 

 for thermal death-point, 459, 516 

 use of, 277-279 



Pipette, 



for water analysis, 433, 459 



graduated, 459 



sterilization of, 460 

 Pityriasis, 392, 414 

 Plague, 358 

 Plant diseases, 259 



ferments, 87 

 Plasma, oxalate, 463 

 Plasmodium, 372 

 Plasmolysis, 22, 27, 32, 36, 352 

 Plates, culture on, 171 



sterilization of, 172 

 Platinum wires, 172 

 Pleomorphism, 22, 432 

 Pleuritis, 336, 340, 384 

 Pleuro-pneumonia, 24 

 Pneumo-bacillus, 340 

 Pneumo-enteritis, 376 

 Pneumo-coccus, it o, 338, 340 

 Pneumonia, 97, 337, 538, 340, 384 



diagnosis, 336, 337 



in pest, 383 



secondary infection in, 384 

 Poison-producing bacteria, 93 

 Poisoned arrows, 298, 300, 304 

 Poisonous food, 507 



bacterial products, 83, 84, 88, 106 

 Poisons, relation to disease, 254 

 Polar bodies, 27, 32, 336 

 Pollution of water, 423-425 

 Post-mortem examination, 275 

 Potato bacillus, 214 



spores of, 162 



culture on, 167 



dishes, Esmarch's, 182 



fermentation of, 120 



gelatin, 490 



glycerin, 240 



tubes, 183 

 Precautions in laboratory, 170, 282 

 Press, 490 



Pressure, action of, 76 

 Primary products, 82 

 Propionic acid, 90 

 Propyl alcohol, 97 

 Protamin, 31 

 Proteins, 26, 30, 37, 59, 81-83, 88, go, 



92, 94, 103, 106-108, in, 112 

 Protein free media, 495 

 Proteolytic ferments, 85-88 

 Proteus vulgaris, 38, 220 

 Protoplasm, 25, 30-33, 58, 61, 73, 81,. 



112, iig 

 Protozoa, 117 

 Protozoal diseases, 259 

 Pseudo-diphtheria, 384 



bacillus, 335 ■ 



