title: Comparative effects of oral administration of urea and urea phosphate on the concentrations of ammonia and urea in the blood of sheep.
mesh_terms: D000641:Ammonia / Q000097:blood*; D000818:Animals; D002130:Calcium Phosphates / Q000008:administration & dosage; D005260:Female; D010710:Phosphates / Q000008:administration & dosage*; D012756:Sheep / Q000378:metabolism*; D014508:Urea / Q000008:administration & dosage* / Q000097:blood
chemical_list: D002130:Calcium Phosphates; D010710:Phosphates; D000641:Ammonia; D014508:Urea