[Features of the structure of the regional lymph nodes of the duodenum in monkeys].
By means of morphometric methods, duodenal regional lymph nodes were studied in rhesus and lapunder macaques. It was demonstrated that in monkeys the connective tissue framework, cortical plateau, medullary substance, cortical substance, sinuses and follicles are expressed differently. Cellular elements in the lymph nodes analysed in the monkeys subjected to a comparative investigation demonstrated their uneven distribution in the same structural components. Small lymphocytes were predominate cellular elements. There were rather essential differences in the number of plasmic cells, mitotically dividing cells, acidophilic granulocytes, mast cells and macrophages. Certain species differences were demonstrated to exist both in structure and cell composition of the lymph nodes that seemed to depend on some local peculiarities of immunogenic reactions.
D000818:Animals; D004386:Duodenum; D000882:Haplorhini; D006651:Histocytochemistry; D008198:Lymph Nodes / Q000033:anatomy & histology* / Q000166:cytology / Q000378:metabolism; D008214:Lymphocytes / Q000166:cytology; D008251:Macaca / Q000033:anatomy & histology; D008253:Macaca mulatta / Q000033:anatomy & histology; D008407:Mast Cells / Q000166:cytology; D008938:Mitosis; D010950:Plasma Cells / Q000166:cytology; D012313:RNA / Q000378:metabolism; D013045:Species Specificity
D012313:RNA
Osobennosti stroeniia regionarnykh limfaticheskikh uzlov 12-perstnoĭ kishki u obez'ian.