486 



INDEX. 



Olein, 75 

 Oliguria, 226 

 Oocyanin, 446 

 Oorhodein, 445 

 Orcin test, 300 

 Ornithin, 88 

 Ornithuric acid, 83, 89 

 Osazons, 65 

 Osons, 65 

 Ossein, 405 

 Ovalbumin, 448 



isolation of, 448 

 Ovaries, 445 

 Ovomucoid, 449 



isolation of, 449 

 Ovovitellin, 451 



isolation of, 451 

 properties of, 452 

 Ovum. See Eggs. 

 Oxalic acid, 92, 106, 254 



estimation of, 255 

 in the urine, 254 

 origin of, 254 

 Oxaluric acid, 106, 254 



in the urine, 254 

 origin of, 254 



Oxidations in animal life, 19 

 Oxy-acids, aromatic, 91 

 in the urine, 273 

 isolation of, 273 

 tests for, 273 



/3-oxybutyric acid, 91, 279 

 estimation of, 281 

 relation to acetone, 280 

 to a-crotpnic acid, 280 

 to diacetic acid, 280 

 tests for, 279 

 Oxydases, 118 



in the liver, 424 

 in the saliva, 124 

 Oxygenases, 118 

 Oxyhaemocyanin, 345 

 Oxyhsemoglobin, 347, 350 

 estimation of, 351 

 isolation of, 350 

 properties of, 350 

 Oxy-hydroparacumaric acid, 91 

 Oxyphenyl-ethylamin, 86 

 Oxyneurin, 77 

 Oxyprolin, 81 

 Oxypyrrolidin carbonic acid, 81 



P. 



PALMITIC acid, 75 

 Palmitin, 75 

 Pancreas, 426 

 Pancreatic juice, 144 



amount of, 146 



chemical composition of, 147 



ferments of, 147 



general properties of, 146 



significance of, 144 



Pancreatic juice, specific gravity of, 147 



zymogens of, 147 

 Paralbumin, 360 

 Paracasei'n, 434 

 Paracresol, 85, 93 



in the urine, 262 

 Paraglobulin, 331 

 Paralactic acid in the urine, 284 



isolation of, 284 

 Paralbumin, 360 

 Paranucleins, 56 

 Para-oxy-benzoic acid, 93 

 Para-phenyl-acetic acid, 85, 93 



in the urine, 216 

 Para-oxy-phenyl-glycolic acid. 93 



ir the urine, 216 

 Para-oxy-phenyl-lactic acid, 93 



in the urine, 216 

 Para-oxy-phenyl-propionic acid, 85, 93 



in the urine, 216 

 Paraxanthin, 101 



Pekelharing's method of isolating pep- 

 sin, 140 



Penta-methylene-diamin, 89, 316 

 Pentoses, 68 



in the urine, 300 

 tests for, 300 

 Pepsin, 137 



estimation of, 140 

 isolation of, 140 

 properties of, 138 

 Pepsinogen, 141 



estimation of, 141 

 test for, 141 



Peptic digestion, products of, 182 

 Peptids, 41, 61 

 Peptomelanin, 201, 415 

 Peptones, 61 



Pericardial fluid, analysis of, 361 

 Peritoneal effusions, analysis of, 362 

 Peroxydases, 119 

 Pettenkofer's test, 161 

 Phenaceturic acid, 83, 94, 272 

 isolation of, 272 

 origin of, 272 

 properties of, 272 

 Phenol, 85, 93, 215, 262 



estimation of, in the urine, 263 

 in the intestinal contents, 215 

 in the urine, 262 

 isolation of, 221 

 tests for, 215 

 Phenyl-acetic acid, 93 



in the intestinal contents, 216 

 isolation of, 223 

 Phenyl-alanin, 81 



in the urine, 285 

 Phenyl-ethylamin, 86 

 Phenyl-glucosazons, 66 

 Phenyl-hydrazin-test for sugar, 294 

 Phenyl-propionic acid, 93 



in the intestinal contents, 216 

 isolation of, 223 



