SUBJECT INDEX. 



713 



Henle's loop, 581. 



Heptoses, 19. 



Heredity, 670-676. 



Herring, clupein in, 136. 



Heterocyclic amino acids, 151. 



Heteroxanthine, 297. 



Hexahydrobenzene (inositol), 306. 



Hexobioses, 37. 



Hexoses, 19. 



High altitudes, effect of, 436. 



Hippomelanin, 145. 



Hippuric acid synthesis, 5, 50, 229,242,479. 



Hirudin, 547. 



Histidine, 154, 288. 



Histidyl-histidine, 179. 



Histones, 135, 174. 



Hoffmann's tyrosine test, 151. 



Holothuria, glycogen of, 46. 



Homogentisic acid, 257, 271. 



Homothermous animals, 643. 



Honey, ash of, 369, 370, 380. 



Hordei'n, 653. 



Horn, 138. 



Horse, rate of growth, 371, 404; hemo- 

 globin, 559. 



Horse-blood, 125, 418, 421, 554, 555. 



Horse-milk, 366, 404. 



Horse-tallow, 103. 



Horny layer, 138. 



Human beings, ash of infants, 368, 369; 

 rate of growth, 371, 404; iron con- 

 tent, 393, 394. 



Human milk, ash of, 366, 369, 370, 377, 

 380, 404. 



Humin substances, 146. 



Humor, vitreous, 143. 



Hunger. See Starvation. 



Hydra, CO 2 , assimilation of, 52. 



Hydrazones, 25. 



Hydrobilirubin, 572. 



Hydrochinon. See Quinol. 



Hydrochloric acid, 203, 204, 219, 220, 

 490, 492, 496, 523. 



Hydrocyanic acid, 18, 220, 238. 



Hydrogen, 200, 438. 



Hydrogen peroxide, 313, 449. 



Hydrolysis of proteins, 146, partial, 186. 



Hydro- p-cumaric acid, 254. 



Hydrosol, 120. 



Hydro xylamine, 201. 



Hydroxymandelic acid, p-, 170, 254. 



Hydroxynaphtylamine, 446. 



Hydro xyphenyl- a-aminopropionic acid, 

 151. 



Hydroxyphenyl-ethylamine, 259. 



Hydroxyphenylacetic acid, 170, 254, 255, 

 273. 



Hydroxyphenyl-propionic acid, p-, 170, 

 254, 255, 259, 273. 



Hydroxyprolin, 151. 



Hydroxypyrrolidin-carboxylic acid, 151. 



Hydroxy-/?-quinolin-carboxylic acid, p-, 

 153. 



Hydroxy-benzoic acids, 252. 



Hydroxybutyric acid, /?-, 97. 



Hydroxy-fatty acids in fats, 102. 

 Hydroxy-quinolin-sulphate, 252. 

 Hydroxy-p-cumaric acid, 254, 255. 

 Hyoglycocholic acid, 515. 

 Hyperglucaemia. See Glucohemia. 

 Hyperisotonic solution, 550. 

 Hypersecretion of gastric juice, 508. 

 Hypisotonic solution, 550. 

 Hypophysis, 609. 

 Hypos ulphurous acid, 249. 

 Hypoxanthine, 280, 292, 297. 



I. 



Ichthulin, 144. 



Ichthylepidin, 138. 



Idose, 17. 



Icterus, 518, 570. 



Ileum, absorption of iron in, 389. 



Illuminating gas, 81. 



Imadazple, 284. 



Immunity, 509; of mucous membrane, 



494; acquired, 680. 

 Inactivated serum, 688. 

 Indican, 259. 

 Indigo, 201. 

 Indigo-blue, 258. 

 Indigo-red, 259. 

 Indigotate, sodium sulph-, 582. 

 Indirect conclusions, 4, 307, 313, 314. 

 Indirubin, 259. 

 Individual variations, 8. 

 Indole, 153, 170, 251, 258, 457. 

 Indophenol, 446. 

 Indoxyl, 201, 252, 257, 457. 

 Indoxyl-glucuronic acid, 32. 

 Indoxyl-sulphuric acid, 252. 

 Indoxyl-sulphate of potassium, 252. 

 Infants, ash of, 368, 369 ; rate of growth, 



371, 404. 



Inorganic foodstuffs, 349 et seq. 

 Insects, glycogen in the grubs of, 46. 

 Inspired air, volume of, 429. 

 Internal secretion, 90. 

 Innervation, of the liver, 77; of the lungs, 



434; of the kidneys, 585. 

 Inositol, 93, 306. 

 Inorganic foods, 349-407. 

 Insect blood, 125, 447. 

 Inspired air, composition of, 428. 

 Intestinal digestion of carbohydrate, 60; 



of fat, 104 ; qf protein, 208. 

 Intestinal flora, 62, 64, 218. 

 Intestinal gases, 438. 

 Intestinal juice, 512 et seq. 

 Intestinal putrefaction, 218. 

 Intestinal respiration, 438. 

 Intestine, absorption of iron in small, 



388 et seq. ; digestion and absorption, 



511 et seq. ; elimination of iron in the 



large, 388 et seq. 

 Inulase, 482. 

 Inulin, 29, 41, 44, 95. 

 Inversion, 38. 



