122 



INDEX 



Hairy armadillo, projecting ton- 

 sils, 28 

 Hare, lymphoid appendix in, 35 

 Hassal's concentric corpuscles, 26 

 Healthily acquired immunity, 13, 



104 

 Healthy carriers, 14 

 Heart— 

 anccsthetic svncope during re- 

 moval of tonsils and aden- 

 oids, 96 

 disease of, following partial 



tonsillectomy, 94, 95 

 endocarditis, following removal 

 of tonsils and adenoids, 94, 



95 

 toxin-weakened in status lymph- 

 aticus, 75 

 Herbivora, caecum in, 31 

 Heron, caecum in, 32 

 Hippopotamus, projecting tonsils 



in, 28 

 Hodj?kin's disease, 47, 91 

 Homo Sapi«?ns — 

 Ivmpboid appendix in, 36, 45 

 projecting tonsils in, 28 

 Horse, caecum in, 33 

 Hottentots, epidemic of measles 



among, 14 

 Hyena, cyst in tonsil of, 77 

 Hyfobates Lar. — 

 caecum in, 33 

 projecting tonsil in, 28 

 Hyoerplasia — 

 of subepithelial glands, 88, 89 

 causes of, 89 

 results of, 89, 90 

 Hypertrophy — 



of sub'^pithelial lymphatic 

 elands after partial removpl, 

 96 

 as result of repeated infectious 

 diseases. 106 

 Hypoth*>sis of the immunisint? 

 function of the subppith«'ii! 

 lymphatic inlands, 103 

 criticisms of, T07, to8 

 evidence for, 104, 10=;. to6. T07 

 further experimentpl evidence 

 required, 107, to8 

 Hyrax, caeca in, 33 



Ileal subepithelial lymphatic 

 glands, 22 



in birds, 30 

 in mammals, 30 

 in the pig, 30 

 in the rabbit, 30 

 Ileo-caecal junction {see Junction 

 of large and small intes- 

 tines.) 

 Ileo-caecal lymphoid patches in the 

 rabbit- 

 distal, 30, 52 

 proximal, 30, 52 

 Immunising organs, 15, 100 

 Immunising stations, 104 

 Immunity- 

 acquired^ 



artificially, 13 



by introduction into large- 

 intestine, 76, 98 

 bv oral administration, 93, 

 '98 

 naturally. 13 



healthily or physiologically, 



pathologically, 13 

 inherent. 13 

 Indian python, caecum in, 32 

 Infantile enteritis, 74, 75, 107 

 Infectious diseases, 73, 75 

 Influenza — 



epidf^mics of, 13. 14 



healthily acquired immunity 



against, 17 

 presence of organisms of in 

 throat, 17 

 Ingestion by subepithelial lym- 

 phatic glands — 

 of carmine particles, 70, 71, 72 

 of dead bacilli, 76 

 of live bacilli. 68, 106, 108 

 of soot particles, 54, 69 

 Inguinal lymphatic glands, tuber- 

 culous disease of, 91 

 Interstitial lymphatic glands, 2, 16 

 arrangen'ent in medulla of, 48 

 nodules in cortex of, 49 

 Intussusception due to enlarge- 

 ment of last Peyer's patch, 

 90 



J. 



Ichneumon, slicrhtlv developed ap- 

 pendix in, 36 



Japanese, appendicitis among, 82 

 Jejunal subepithelial lymphoid 

 tissue, 22 



