Tissue immunity and tissue typing.
D000818:Animals; D000941:Antigens; D002417:Cattle; D002645:Chickens; D006224:Cricetinae; D005260:Female; D005823:Genetics; D006650:Histocompatibility Testing; D006801:Humans; D008214:Lymphocytes / Q000276:immunology; D008297:Male; D051379:Mice; D051381:Rats; D014181:Transplantation Immunology
D000941:Antigens