The nephrographic effect in depressed tubular excretion of umbradil.
D003287:Contrast Media; D006801:Humans; D007668:Kidney / Q000502:physiology*; D014553:Urinary Tract Physiological Phenomena; D014567:Urography; D010130:p-Aminohippuric Acid / Q000494:pharmacology*
D003287:Contrast Media; D010130:p-Aminohippuric Acid
CONTRAST MEDIA; KIDNEYS/physiology; PARA-AMINOHIPPURIC ACID/effects; URINARY TRACT/radiography