title: Postnatal transitions in urine properties and acid-base excretion in newborn calves.
mesh_terms: D000367:Age Factors; D000641:Ammonia / Q000652:urine*; D000818:Animals; D000831:Animals, Newborn / Q000652:urine*; D002417:Cattle / Q000652:urine*; D003404:Creatinine / Q000652:urine; D006863:Hydrogen-Ion Concentration; D008297:Male; D010758:Phosphorus / Q000652:urine
chemical_list: D010758:Phosphorus; D000641:Ammonia; D003404:Creatinine