Influence of plasma urea on urine concentration in the opussum (Didelphis marsupialis virginiana).
D000818:Animals; D004231:Diuresis / Q000187:drug effects*; D066298:In Vitro Techniques; D008394:Marsupialia / Q000502:physiology*; D014508:Urea / Q000494:pharmacology*; D014667:Vasopressins / Q000494:pharmacology*
D014667:Vasopressins; D014508:Urea