INDEX 



633 



Sahli's desmoid reaction, 146 



reagent, 164 

 Salicyl aldehyde reaction for acetone (Frommer), 



438 

 Saliva, 54 



alkalinity of, 55 

 amount of, 55 

 bacteria in, 58 

 biuret test on, 58 

 calcium in, 59 

 * chlorides in, 59 

 constituents of, 55 

 digestion of dry starch by, 60 

 digestion of inulin by, 60 

 digestion of starch paste by, 56, 59 

 dilution of, influence on digestion, 60 

 enzymes contained in, 55 

 excretion of potassium iodide in, 61 

 inorganic matter in, tests for, 59 

 Millon's reaction on, 58 

 mucin from, preparation of, 59 

 nitrites in, test for, 59 

 phosphates in, test for, 59 

 potassium thiocyanate in, 59 

 reaction of, 55, 58 

 secretion of, 54 

 specific gravity of, 55, 58 

 sulphates in, test for, 59 

 tests on, 58 

 thiocyanates in, 55, 59 

 tripeptide-splitting enzymes in, 57 

 Salivary amylase, i, 4, 10, 55, 187 



activity of, in stomach, 57, 188 

 inhibition of activity of, 57 

 nature of action of, 56, 57 

 products of action of, 56 



scheme showing, 56 

 Salivary digestion, 54 



graphic representation of, 56 



influence of acids and alkalis on, 56, 61 



dilution on, 57, 60 



metallic salts on, 61 



temperature on, 60 



nature of action of acids and alkalis on, 61 

 qualitative analysis of products of, 60 

 Salivary digestion in stomach. 57, 188 

 glands, 54 

 stimuli, 54 



Salkowski-Autenrieth-Barth method for deter- 

 mination of oxalic acid in urine, 545 

 Salkowski's method for determination of purine 



bases, 516 

 Salkowski-Schippers reaction for bile pigments, 



208, 433 

 Salkowski's test for cholesterol, 210, 357 



for creatinine, 385 

 Salmine, 67, 68, 69, 94, 95 

 "Salt-free" diet, metabolism on a, 576 

 Salted plasma, preparation of, 268 

 Salting-out experiments on proteins, 105, 122 

 Santonin, influence of on color of feces, 238 

 Saponification, 177, 181, 182 

 of bayberry tallow, 181 

 of lard, 182 

 Sarcolactic acid, 342 



Scallops, preparation of glycogen from, 348 

 Schalfijew's method for preparation of hemin, 

 266 



Schema for "blood counting," 311 

 Scheme for analysis of biliary calculi, 209 

 bone ash, 338 

 stomach contents, 159 

 urinary calculi, 477 

 separation of carbohydrates, 53 



of proteins, 122 

 Scherer's coagulation method for determination 



of albumin in urine, 531 

 Schiff's reaction for cholesterol, 210, 357 



for uric acid, 381 

 Schmidt diet, composition of, 228 

 Schmidt's nuclei test for pancreatic insufficiency, 



237 



Schmidt's test for hydrobilirubin, 235 

 Schulte's method for detection of proteose in 



urine, 427 



Schumm's modification of the guaiac test, 262 

 Schutz's law, statement of, 9, 166 

 Schweitzer's reagent, action of, on cellulose, 49 



preparation of, 49 



Sclero proteins, (see Albuminoids), 93, 112 

 Scombrine, 67, 94 

 Scombrone, 93, 95 



Scott- Wilson apparatus, cut of, 536 

 Scott- Wilson method for acetone and diacetic acid 



in blood, 284 

 in urine, 536 

 reagent 537 

 Scybala, 50, 223 



Secondary protein derivatives, 65, 94, 118 

 Secondary proteoses, 120 

 Secretin, 185 

 Seliwanoff's reaction, 35, 447 - 



reagent, preparation of, 35, 447 

 Senna, influence of, on color of feces, 238 

 Separation of feces, importance of, in nutrition 



and metabolism experiments, 224, 587 

 Serine, 65, 67, 69, 73 



crystalline form of, 73 

 formula for, 73 



Serum albumin, 93, 245, 268, 412, 422 

 in urine, 412, 422 

 test for, 423 

 Serum, blood, 245, 267 



milk, 313 



Serum globulin, 93, 246, 412, 422 

 in urine, 412, 422 

 test for, 423 



Shackell's method for vacuum desiccation, 482 

 Shaffer and Marriott's method for acetone and 



diacetic acid, 539 

 Shaffer and Marriott's method for determination 



of /8-hydroxybutyric acid, 539 

 Sherrington's solution, preparation of, 305 

 Silicates in urine, 370, 411 

 Silver reduction test for uric acid (Schiff), 381 

 Skatole, 212, 213, 214, 219 



tests for, 219 

 Skatole-carbonic acid, 217, 220 



test for, 220 



Smith's test for bile pigments, 208, 433 

 Soap, salting-out of, 181 



insoluble, preparation of, 182 

 Sodium and potassium in urine, 370, 409, 561 



quantitative determination of, 561 

 Sodium alizarin sulphonate as indicator, 153, 154, 

 157, 158, 174. 48i 



