title: Recycling of endogenous nitrogen in the pig (preliminary results of a collaborative study).
mesh_terms: D000818:Animals; D001646:Bile / Q000378:metabolism; D004064:Digestive System / Q000378:metabolism*; D008954:Models, Biological; D009584:Nitrogen / Q000378:metabolism*; D010189:Pancreatic Juice / Q000378:metabolism; D013552:Swine
chemical_list: D009584:Nitrogen