622 



INDEX 



Fleischl's hemometer, 300 

 description of, 299 



determination of hemoglobin by, 299 

 Fleischl-Miescher hemometer, 301 

 Fluorides in urine, 370, 411 

 Fly-maggots, experiments on, 179 

 Foam test for bile acids, 208, 434 

 Folin-Hart method for determination of com- 

 bined acetone and acetoacetic acid, 533 

 for determination of acetoacetic acid- 



539 



Folin-Messinger-Huppert method for determina- 

 tion of acetoacetic acid, 539 

 Folin's method for determination of acetone 



in urine, 538 



acidity of urine, by titration, 479 

 ammonia, 499 

 creatinine, in blood, 276 



in urine, 506, 508 

 ethereal sulphates, 547 

 inorganic sulphates, 547 

 total sulphates, 546 

 urea, in urine, 495 

 of preparing cystine, 87 

 test for uric acid, 381 

 Folin and Denis' method for determination of 



uric acid in blood, 274 

 Folin and Denis' method for determination of 



uric acid in urine, modification of, 510 

 Folin and Denis' method for phenols in urine, 543 

 Folin and Denis' method for urea, 495 

 Folin and Denis' nephelometric method for 



albumin in urine, 533 



Folin and Denis' nephelometric method for ace- 

 tone bodies in urine, 541 

 Folin and Flanders' method for hippuric acid in 



urine, 519 

 Folin and Macallum's microchemical method for 



ammonia, 501 

 Folin and Pettibone's microchemical method for 



urea in urine, 494 



Folin, Benedict and Myers' method for deter- 

 mination of creatine, 509 

 Folin-Benedict method for determination of 



creatine, 508 

 Folin-Farmer microchemical method for total 



nitrogen in urine, 485 

 Folin-Farmer microchemical method, Bock and 



Benedict's modification of, 488 

 Folin-Farmer microchemical method, Gulick's 



modification of, 490 

 Folin-Shaffer method for determination of uric 



acid, 511 



Foods, composition of, 569 

 purine content of, 572 



Foreign substances in urinary sediment, 465, 474 

 Formaldehyde, as milk preservative, 323 



reaction (Konto), 218 

 Formaldehyde-HzSCh test (Morner), 86 

 Formation of methyl-phenylfructosazone, 35 

 Form elements of blood, 245 

 Formic acid, 26, 370, 397 



Formol titration method of Benedict- Murlin, 504 

 of Malfatti, 502 . 

 of Sorensen, 502 

 Fractional coagulation of proteins, 105, 117 



method of gastric analysis, 148, 159 

 Free hydrochloric acid, 56, 140, 155 



Free hydrochloric acid, tests for, 155 

 Freezing-point of bile, 203 

 blood, 245 

 milk, 314 



pancreatic juice, 186 

 urine, 365 

 Frey-Gigon method for amino-acid nitrogen ii 



urine, 505 



Fructose, Borchardt's reaction for, 35 

 in urine, 446 



methyl-phenylhydrazine test for, 35 

 Seliwanoff's reaction for, 35 

 Fuchsin-frog experiment, 347 

 Fuld and Levison's method for peptic activity 



167 



Fundus glands, 139 

 Furfural, formation of, 22 



solution, preparation of, 600 

 Fusion mixture, preparation of, 129 



Galactans, 20, 50 



Galactase, 319 



Galactose, 19, 36, 314, 446 



experiments on, 36 



Gallic acid test for formaldehyde, 323 

 Ganassini's test, 381 



Gastric acidity and the use of indicators, 152 

 Gastric analysis, 148, 174 



detection of bile in, 171 

 of blood in, 171 

 of food rests in, 173 

 of lactic acid in, 1 70 

 of mucus in, 173 



determination of free acidity in, 164 

 of peptic activity in, 165 

 of total acidity in, 162 

 of tryptic activity in, 169 

 examination of samples in, 162 

 fractional method of, 148, 159 

 introduction of the tube in, 159 

 Rehfuss tube, use of in, 148, 159 

 retention meal in, 161 

 test meals in, 161 

 use of indicators in, 152 

 Gastric digestion, 138 



conditions essential for, 145 



general experiments on, 145 



influence of bile on, 147 



influence of different temperatures on 



145 



influence of water on, 138 

 most favorable acidity for, 145 

 power of different acids in, 146 

 products of, 141, 144 

 Gastric fistula, 138 

 Gastric juice, 139 



acidity of, 140, 151 



influence of water on, 138 



of regurgitation on, 140, 151 

 analysis of, 148, 174 

 artificial, preparation of, 144 

 composition of, 125, 151 

 enzymes of, 139 

 lactic acid in, test for, 170 

 origin of hydrochloric acid of, 140 

 quantitative analysis of, 148, 174 

 quantity of, 138 

 reaction of, 139 



