[Microvascular architecture of the normal urinary bladder and the bladder tumor].
D000818:Animals; D002196:Capillaries / Q000648:ultrastructure; D006801:Humans; D008297:Male; D008855:Microscopy, Electron, Scanning; D009119:Muscle Contraction; D009126:Muscle Relaxation; D051381:Rats; D001743:Urinary Bladder / Q000098:blood supply*; D001749:Urinary Bladder Neoplasms / Q000098:blood supply*