title: Factors affecting the in vitro stability of 14C-urea in the urine of rats.
mesh_terms: D000818:Animals; D006863:Hydrogen-Ion Concentration; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D013696:Temperature; D014508:Urea / Q000652:urine*; D014510:Urease / Q000652:urine
chemical_list: D014508:Urea; D014510:Urease