INDEX. 



4 2I 



Pyrimidine, 367 



Pyrrolidine carboxylic acid, 77, 82 



Quadriurates, 366 



Quantitative spectrum analysis, 239 



Quince mucilage. 25 



Quotient, respiratory, 380 



Radiation of heat, 400 

 Raffinose. 35 



in beet sugar, 35 

 Ratios, isodynamic, 404 

 Reaction of blood, 219 



of feces, 202 



xanthoproteic, 72 

 Reactions, aldose, 28 



ferment, 121 



of fats, 52 



pepsin, 156 



sugar, 28 

 Receptors, 276 



Reducing power of sugars, 36 

 Reduction, normal in urine, 371 

 Relations of carbohydrates, 23 

 Rennet, 129 

 Rennin. 87, 129, 152 

 Reproductive glands, 333 

 Resistance capacity, 260 



electrical, 260 

 Resorcinol test. 160 

 Respiration test. 380 



apparatus, 382 



calorimeters, 397 



skin. 388 



Respiratory quotient illustration, 385 

 Ricin, 265 

 Ricinoleic acid, 52 

 Riegel test meal, 158 

 Rumford, discoveries, 7 



Saccharic acid, 23 

 Saccharodioses, 24 

 Saccharomyces, 134 

 Saccharose, 32 

 Saccharotrioses, 24, 35 

 Salicin, 127 

 Saliginin, 127 

 Saliva, 144 



alkalinity of, 148 

 Salivary diastase, 117, 123 

 Salkowski's test, 63 

 Salmin, 102 

 Salmo histone, 103 

 Salmon, 103 

 Salts in urine, 355 



of blood, 231 



of milk, 292 



Salts, physiologically important, 18 

 Sand filtration, 12 

 Saponification, 52 

 Sarcolactic acid, 142 

 Saturated acids, 51 

 Schizomycetes, 134 

 Schulz prism, 243 

 Schiitzenberger, work of, 6 

 Schweitzer's reagent, 49, 50 

 Scomber histone, 103 

 Scombrin, 102 

 Scombron, 103 

 Secondary albumoses, 96 



phosphates, 18 

 Sediment of urates, 366 



or urine, 370 

 Self digestion, 310 



preservation of blood, 264 



purification of water, 12 



regeneration of cells. 278 

 Serum albumin, 80 



globulin, 80, 83 



precipitins, 267 

 Sheep's milk, 301 

 Side chain theory, 274 

 -Silicon in body, 10 

 Size, 45 



Size of starch cells, 43 

 Skatol, 179 



Skatoxyl sulphuric acid, 358 

 Skimmed milk, 293 

 Skin respiration, 388 

 Soaps, 52 



in feces, 206 

 Soda lime test, 67 

 Sodium in body, 10 

 Soft water, n 

 Solids in feces, 202 

 Soluble starch, 43 

 Sorbinose, 32 

 Sour milk, acid in, 116 

 Sow's milk, 301 



Soxhlet's table of reducing power, 36 

 Special diets, 407 

 Specific gravity of blood, 214 

 feces, 203 

 urine, 354 



rotation, 40 

 Spectra of blood, 237 

 Spectrophotometer, 240 

 Spectroscopes, 235, 236 

 Spectrum analysis, 239 



of blood, 234 

 Spermatic fluid, 334 

 Spermatozoa, 334 



products from, 101 

 Spermine, 334 



