[Structure of tracheal cartilage and its relation to mucosal tissue].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002356:Cartilage / Q000000981:diagnostic imaging / Q000502:physiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009092:Mucous Membrane / Q000000981:diagnostic imaging / Q000502:physiology; D011859:Radiography; D014132:Trachea / Q000000981:diagnostic imaging / Q000502:physiology*