title: Feedback mechanisms of thymic lymphocyte production.
mesh_terms: D000818:Animals; D000906:Antibodies; D001345:Autoradiography; D005246:Feedback; D006410:Hematopoiesis; D007106:Immune Sera / Q000494:pharmacology; D008214:Lymphocytes; D008297:Male; D012313:RNA / Q000378:metabolism; D051381:Rats; D013936:Thymidine / Q000378:metabolism; D013950:Thymus Gland / Q000502:physiology*; D014316:Tritium; D014529:Uridine / Q000378:metabolism
chemical_list: D000906:Antibodies; D007106:Immune Sera; D014316:Tritium; D012313:RNA; D013936:Thymidine; D014529:Uridine