title: Effects of polyethylene roughage substitute on the rumen of fattening steers.
mesh_terms: D000821:Animal Feed; D000818:Animals; D001835:Body Weight; D002417:Cattle; D002418:Cattle Diseases / Q000209:etiology*; D008297:Male; D011095:Polyethylenes / Q000009:adverse effects*; D012417:Rumen
chemical_list: D011095:Polyethylenes