title: Zinc, copper and manganese in the alimentary tract of sheep.
mesh_terms: D000018:Abomasum / Q000032:analysis*; D000818:Animals; D003300:Copper / Q000032:analysis*; D004386:Duodenum / Q000032:analysis; D004586:Electrophoresis; D006863:Hydrogen-Ion Concentration; D005779:Immunodiffusion; D007421:Intestine, Small / Q000032:analysis*; D007583:Jejunum / Q000032:analysis; D008345:Manganese / Q000032:analysis*; D006109:Poaceae; D012417:Rumen / Q000032:analysis*; D012756:Sheep; D015032:Zinc / Q000032:analysis*
chemical_list: D008345:Manganese; D003300:Copper; D015032:Zinc