title: Response in vitamin B-12 production and absorption to increasing cobalt intake in the sheep.
mesh_terms: D000821:Animal Feed; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D001681:Biological Assay; D003035:Cobalt / Q000008:administration & dosage / Q000494:pharmacology*; D004305:Dose-Response Relationship, Drug; D004386:Duodenum / Q000378:metabolism; D056890:Eukaryota; D005747:Gastric Fistula; D007082:Ileum / Q000378:metabolism; D007408:Intestinal Absorption; D007412:Intestinal Fistula; D007421:Intestine, Small / Q000502:physiology / Q000601:surgery; D008297:Male; D011868:Radioisotopes; D012417:Rumen / Q000378:metabolism / Q000502:physiology / Q000601:surgery; D012756:Sheep; D014805:Vitamin B 12 / Q000096:biosynthesis / Q000097:blood / Q000378:metabolism*; D003313:Zea mays
chemical_list: D011868:Radioisotopes; D003035:Cobalt; D014805:Vitamin B 12