title: [Presentation form of energy food (immature barley) and retention level of N-urea in growing bull-calves].
mesh_terms: D000681:Amylases / Q000378:metabolism; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D002417:Cattle; D002523:Edible Grain / Q000378:metabolism*; D006358:Hot Temperature; D008297:Male; D009584:Nitrogen / Q000378:metabolism; D014508:Urea / Q000378:metabolism*
chemical_list: D014508:Urea; D000681:Amylases; D009584:Nitrogen
vernacular_title: Forme de présentation de l'aliment énergétique (orge immature) et taux de rétention de N-uréique chez le taurillon en croissance.