[Thymus-lymphatic system and immunity].
D000293:Adolescent; D000328:Adult; D000368:Aged; D000818:Animals; D000831:Animals, Newborn; D002645:Chickens; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D051379:Mice; D008875:Middle Aged; D013934:Thymectomy; D013950:Thymus Gland / Q000276:immunology* / Q000502:physiology