558 



INDEX. 



Pancreas, 85 



Pancreatic secretion, 85, 87, 88, 105 



Papain, 87 



Paraffin bath, 533 



imbedding in, 533 

 sections, 535 

 Para-lactic acid, 101 

 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, 82, 88 

 Pepton, 51, 82, 83, 88 



solution, Martin's, 475 

 Witte's, 153 

 Peptonizing bacteria, 101 



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, 1 80 



culture, 1 80 



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 cultures 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, no, 338, 340 

 Pneumonia, 97, 337, 338, 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, 423425 

 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, 90, 



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, 8l, 



112, IIQ 



Protozoa, 117 

 Protozoal diseases, 259 

 Pseudo-diphtheria, 384 

 bacillus, 335 



