GKXIvRAL INDEX TO THE FIVE VOLUMES. 



485 



Digestion, in the small intestine,. .ii. 308 



influence of the pneumogas- 



trics upon, iv. 248 



Digestive apparatus, general ar- 

 rangement of, ii. 133 



Digestive fluids, not secreted during 



intra-uterine life, v. 409, 455, 459 



Diphthongs, iii. 514 



Disassimilation, enumeration of 



products of, iii. 391 



Discords, v. 190 



Discus proligerus, v. 277 



Dissepiments of the placenta,. . .v. 383 



Dorsal plates, r v. 390 



Dreams, reflex action of the cere- 

 brum in, iv. 300, 449 



Drinks, ii. 101 



Drinking, mechanism of, .ii. 138 



Ductus arteriosus, v. 432, 433, 442 



Ductus venosus, v. 434, 443 



Duodenum, ii. 309 



Dupuytren, brain of, iv. 349 



Dura mater, iv. 258 



first appearance of, v. 398 



Ear, fluid of labyrinth of, iii. 46 



ceruminous glands of,. . . .iii. 60 



sebaceous glands of, iii. 61 



cerumen, iii. 69 



effects of paralysis of the fa- 

 cial nerve upon, iv. 155 



influence of injury or disease 



of the semicircular canals upon 

 the muscular movements (Me- 

 niere's disease),, .iv. 369 (note), 



387, v. 225 



bones of (see ossicles),. v. 157, 200 



external, v. 152, 196 



muscles of, v. 153 



middle, v. 154 



muscles of, v. 158 



internal, v. 213 



development of, v. 403 



Eggs, as articles of food, ..ii. 77 



Ejaculatory ducts, v. 321 



Elasticine, ...;..,. i. 91 



Elastic tissue, iii. 442 



Electricity, influence of, in modi- 

 fying endosmosis, '. ii. 499 



excitation of nerves by,.iv. 93, 105 



action of, upon the nerves, 



iv. 105 



action of direct, or descend- 

 ing, and of inverse, or ascending 

 currents of, upon the nerves,.iv. 106 



Electricity, derived currents,. . .iy. 112 

 induced muscular contrac- 

 tion, iv. 112 



current of, from the exterior 



to the cut surface of a nerve, 



iv. 113 



effects of a constant current 



upon the nervous irritability,.iv. 114 



Electrotonus, iv. 115 



Einbryon, primitive trace of,. . ..v. 



358, 359 



development of, and distinc- 

 tion of, from the foetus,.. v. 387, 388 



Embryonic spot, v. 358 



Embryo-plastic elements, iii. 455 



Emphysema, changes of the tho- 

 rax in, i. 385 



Emulsion, i. 63 



Enamel of the teeth, ii. J39 



Enamel-organ, development of, .v. 417 

 Encephalon, general arrangement 



of iv. 313 



different ganglia of, iv. 314 



weight of, iv. 315 



physiological anatomy of,.iv. 316 



ganglia at the base of,. . .iv. 393 



Endolymph, v. 218 



Endosmosis, ii. 469, 471 



discovery of laws of, ii. 471 



experiments on, anterior to 



the observations of Dutrochet, 



ii. 472 



experiments of Dutrochet 



upon, ii. 474 



conditions necessary to,. ..ii. 476 



behavior of albumen and al- 



buminose in, ii. 477 



influence of membranes up- 

 on, ii. 478 



application of laws of capil- 

 lary attraction to, ii. 478 



through porous septa, ii. 482 



through homogeneous mem- 

 branes, ii. 483, 485 



through liquids, ii. 485 



production of, by the gal- 

 vanic current, ii. 486 



influence of different liquids 



upon, ii. 488 



modifications of, due to the 



extent and thickness of the per- 

 meable membrane, ii. 494 



modifications of, due to pres- 

 sure and the density of liquids, 



ii. 494-497 



