[Anatomic transformation of the lymphatic bed of the small intestine following immunization].
The experimental investigation of the lymphatic bed of the small intestine after immunization was performed in 15 rabbits. Ten rabbits were taken as control. The rabbits were immunized by administration of kidney antigen with the complete Freund adjuvant. The animals were killed on the 7-8th days after two cycles of immunization, three injections in each cycle. The interval between the injections was three days, between the cycles - one month. Polychrome injection of arteries and veins was made. The lymphatic bed was filled with Gerota's mass. The chylus sinuses, lymph capillaries and vessels of experimental animals were found to be dilated 2-6 times as compared with normal. There appear many blind processes on the walls of lymph capillaries and vessels. Intraorganic lymphatic pathways were more dilated as compared with extraorganic. The ileum was found to be more reactive in immunization than other two parts of the small intestine.
D000818:Animals; D001500:BCG Vaccine; D004386:Duodenum / Q000276:immunology; D007082:Ileum / Q000276:immunology; D007421:Intestine, Small / Q000033:anatomy & histology / Q000276:immunology*; D007583:Jejunum / Q000276:immunology; D008208:Lymphatic System / Q000033:anatomy & histology* / Q000276:immunology; D011817:Rabbits
D001500:BCG Vaccine
Anatomicheskie preobrazovaniia limfaticheskogo rusla tonkoi kishki pri immunizatsii