title: Production and absorption of vitamin B 12 in the sheep--a preliminary study.
mesh_terms: D000018:Abomasum / Q000378:metabolism; D000821:Animal Feed; D000818:Animals; D004032:Diet; D004041:Dietary Fats; D004044:Dietary Proteins; D002523:Edible Grain; D005260:Female; D006018:Glycols; D007082:Ileum / Q000378:metabolism; D007408:Intestinal Absorption; D007421:Intestine, Small / Q000378:metabolism; D006109:Poaceae; D011095:Polyethylenes; D012756:Sheep / Q000378:metabolism*; D014805:Vitamin B 12 / Q000096:biosynthesis* / Q000378:metabolism*
chemical_list: D004041:Dietary Fats; D004044:Dietary Proteins; D006018:Glycols; D011095:Polyethylenes; D014805:Vitamin B 12