title: Studies on the effect of the gut microflora on dietary nitrogen digestibility in pigs.
mesh_terms: D000818:Animals; D004032:Diet; D004063:Digestion; D005243:Feces / Q000032:analysis; D005856:Germ-Free Life; D007422:Intestines / Q000382:microbiology*; D009584:Nitrogen / Q000378:metabolism*; D013552:Swine; D013556:Swine, Miniature
chemical_list: D009584:Nitrogen