XX LIST OF ILLUSTRATIONS 



FIGURE PAGE 



327. Photomicrograph of a longitudinal section through the lower third 



of the human esophagus, showing a group of esophageal glands . 350 



328. From a section of the superficial glands of the human esophagus . 351 



329. Section through the stomach wall of man (pyloric region) . . 352 



330. The mucosa of the fundus region of the dog's stomach . . 354 



331. Longitudinal section of the fundus glands of man . . . 355 

 332. Transections of three glands of the fundus region of the human 



stomach ......... 356 



333. A pyloric gland, from section of the dog's stomach . 357 



334. Portion of gastric gland from the fundus region of the stomach . 357 



335. Secretory capillaries of the fundus glands of the dog's stomach . 358 



336. The mucosa of the pyloric region of the human stomach . 359 



337. Blood vessels and lymphatics of stomach ..... 361 



338. Termination of sympathetic nerve fibers . ... 362 



339. Schematic diagram illustrating probable relationship of sympathetic 



neurons in myenteric and submucous plexuses . . . 363 

 340. Section through the commencement of the duodenum at the pylorus 364 

 341. From a longitudinal section through the duodenum of a cat . 365 

 342. The central portion of a Peyer's patch in the ileum of a dog's in- 

 testine .......... 367 



343. Diagram of small intestine, showing the topographical relationship 



of the intestinal glands (crypts of Lieberkiihn) to the villi . . 368 



344. Longitudinal section of villus ... . . 369 



345. Several villi from the small intestine of the dog, in longitudinal 



section .......... 370 



346. Reconstruction model of a Brunner's gland, from the human 



duodenum .......... 372 



347. The blood-vessels of the small intestine of a dog, drawn after an 



injected preparation . . . 373 



348. Intestinal mucosa of a frog during the absorption of fat . . 375 



349. -Apex of an intestinal villus of a rabbit which had been fed with milk 376 

 350. Section of large intestine of dog, showing intestinal glands (crypts 



of Lieberkiihn) cut longitudinally . . . 378 

 351. Section of portion of large intestine of dog, showing the intestinal 

 glands (crypts of Lieberkiihn) cut across, their lining including 



columnar and goblet cells ... . 379 



352. Transection of the vermiform appendix of man . . 380 

 353. Semidiagrammatic representation of a small mucous gland from the 



oral mucosa of a rabbit . 382 

 354. Corrosion model of an interlobular duct and its branches, from the 



human submaxillary gland . . 383 

 355. Intercalary ducts and acini of the human submaxillary gland, corro- 

 sion model . 385 



