title: [Physiological estimate of urea concentrates used in the feeding of ruminants. I. Metabolism of urea and ammonia in heifers 4 to 10 months of age].
mesh_terms: D000641:Ammonia / Q000378:metabolism*; D000821:Animal Feed; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D001786:Blood Glucose / Q000032:analysis; D001806:Blood Urea Nitrogen; D002417:Cattle / Q000378:metabolism*; D004032:Diet; D005260:Female; D014508:Urea / Q000008:administration & dosage / Q000378:metabolism*
chemical_list: D001786:Blood Glucose; D000641:Ammonia; D014508:Urea
vernacular_title: Fizjologiczna ocena koncentratów mocznika, stosowanych w zywieniu zwierzat przezuwajacych. I. Przemiany mocznika i amoniaku u jałówek w wieku 4-10 miesiecy.