Urethrography: recognition of Cowper's glands and ducts.
D000293:Adolescent; D000328:Adult; D002030:Bulbourethral Glands / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D014521:Urethra / Q000000981:diagnostic imaging*