INDEX. 



517 



traces of a proteolytic enzyme in the 

 saliva of the pig, 18 ; his experiments 

 on the pancreatic enzymes, 209; his 

 researches on the constitution of leucine, 

 234; on a rapid method of preparing 

 glykocholic acid from ox bile, 295 ; on 

 the gases produced in the bacterial de- 

 composition of proteids, 467 



HUNTER, JOHN, on post-mortem digestion 

 of the stomach, 160 ; on the secretion 

 formed in the crop of breeding pigeons, 

 475 



HUNTER, W., on the iron in the liver in 

 pernicious anaemia, 350 



Hydrobilirubin, 325 ; preparation of, 325 ; 

 relations of, to bilirubin, 326 ; reactions 

 and spectroscopic characters, 326 



Hydroparacumaric acid, 429 



1 Hydrops cystidis fellese,' 369 



Hyocholeic acid, the name applied by 

 Strecker to hyotaurocholic acid, 302 



Hyocholic acid, the name originally ap- 

 plied by Gundlach and Strecker and by 

 Strecker to hyoglykocholic acid, 299 



Hyoglykocholic acid, 299 ; method of 

 separation and properties, 299; re- 

 searches of Jolin, on, 299 ; method of 

 preparation, 299 ; properties, 299 



Hyotaurocholic acid, 302 



Hypoxantine, discovery of in pancreatic 

 tissue by Chittenden, 261 ; obtained as 

 products of the digestion of blood-fibrin 

 with pepsin and trypsin, by Salomon 

 and Krause, 261 ; in all these cases is 

 doubtless derived from the decomposition 

 of nucleins (Kossel), 261, 262, 263 



latro-Chemical School, views of the, con- 

 cerning the process of digestion, 65 



Icterus, or jaundice, 359 ; definition and 

 mode of production of, 359 ; the existence 

 of, arising from non-elimination denied, 

 361 ; Frerichs' doctrine of ' polycholia,' 

 361 ; icterogenic poisonous agents dis- 

 cussed, 362 366; does a urobilin exist(?), 

 366 ; the faeces in, 462 



Indican, or indoxyl-sulphuric acid, 424 



Indol, 421 ; mode of preparation of, 421 ; 

 not a primary product of the decomposi- 

 tion of the proteid molecule, 420, 422 ; 

 physical and chemical properties of, 

 422 ; tests, 423 ; fate and transforma- 

 tions of, in the economy, 424 



* Ingluvies ' or ' crop,' 474 



Intestinal juice, 405 ; Thiry's fistula for 

 obtaining, 406 ; Vella's double fistula, 

 406; circumstances influencing secre- 

 tion of, 408 ; effects of mechanical and 

 electrical stimuli on, 409 ; effect of 

 chemical stimuli on, 410 ; effects of 

 pilocarpin on, 410 ; influence of nervous 

 system on, 410, 411 ; physical and 

 chemical characters of, 412 ; action of, 

 on proteids, 412 ; action of, on starch, 



413 ; action of, on cane sugar, 414 ; 

 action of, on maltose, 415 ; action of, on 

 fats, 416 



Intestine, large, the, arrangement and 

 structure of, 448 ; time occupied by 

 alimentary substances before reaching, 



449 ; character and quantities of avail- 

 able alimentary principles contained in, 



450 ; final digestive processes in, 451 ; 

 the gases of, 466 



Intestine, small, the, arrangement and 

 structure of, 397 ; on putrefactive pro- 

 cesses in, 418 ; rate of passage of ali- 

 mentary substances along, 449 ; morpho- 

 logitic and chemical characters of con- 

 tents at exit from, 450 



Intracellular digestion, 469 



Inversion, defined, 414 



Invert-sugar, 414 



Iron in the bile, 341 ; the observations of 

 Gamgee and Kutherford, 341 ; of Gam- 

 gee and P. A. Young, 342 ; subsequent 

 observations of Hoppe-Seyler and Kun- 

 kel, 342 



Jaborandi, action on salivary secretion, 16 



JACOBSEN, 0., his observation and analyses 

 of human bile, 289, 341, 345, 346 



JACOBSON'S NERVE, effects of stimulation 

 of, on flow of parotid saliva, 22 ; influ- 

 ence of stimulation of, on composition 

 of parotid saliva, 25 



JACUBOWITSCH, analyses of mixed human 

 saliva, 21 



JAFFE, MAX, on ornithin, 244 ; on the 

 spectrum of Gmelin's reaction, 320 ; 

 on biliary urobilin, 327 ; on identity of 

 hfematoidin and bilirubin, 349 ; on the 

 colouring matter of the fasces, 458 



JAKOWSKI, on the bacteria of the colon, 

 454 



v. JAKSCH, quoted, 94, 95 ; modification of 

 Sjogvist's method, 500 



Jaundice, see Icterus 



JAWORSKI, on chronic atrophy of the 

 stomach, 177 



JOHNSON, SIR GEORGE, reference to, 273 



JOLIN, S., on the acids of pig's bile, 300 



KAISER, F. F., on the survival of dogs 

 after complete removal of the stomach, 

 164 



EAST, A., on the antiseptic action of the 

 gastric juice, 169 



KIERNAN, investigation of cases in which 

 the blood could not pass directly from 

 the portal blood to the liver, 284 



KIRCHOF, his discovery that sugar is 

 formed by the action of boiling sul- 

 phuric acid on starch, and in the process 

 of malting, 37 



KJELDAHL, on temperature most favourable 

 to diastatic action, 51 



KLEMENSIEWICZ, method of, for isolating 



