title: An automatic device for sampling digesta from the duodenum of the sheep.
mesh_terms: D000818:Animals; D001331:Automation; D002857:Chromium / Q000032:analysis; D004032:Diet; D004063:Digestion; D004386:Duodenum / Q000032:analysis / Q000502:physiology*; D006018:Glycols / Q000032:analysis; D007441:Intubation, Gastrointestinal / Q000295:instrumentation* / Q000662:veterinary; D011095:Polyethylenes / Q000032:analysis; D012756:Sheep / Q000502:physiology*
chemical_list: D006018:Glycols; D011095:Polyethylenes; D002857:Chromium