title: The determination of endogenous urinary nitrogen in protein quality studies with rats.
mesh_terms: D000818:Animals; D001835:Body Weight / Q000187:drug effects; D004044:Dietary Proteins / Q000592:standards*; D004305:Dose-Response Relationship, Drug; D008297:Male; D009584:Nitrogen / Q000652:urine*; D010047:Ovalbumin / Q000008:administration & dosage / Q000378:metabolism*; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D004044:Dietary Proteins; D010047:Ovalbumin; D009584:Nitrogen