title: An improved permeability screening technique utilizing the in vitro rat intestine.
mesh_terms: D000818:Animals; D000983:Antipyrine / Q000378:metabolism; D002463:Cell Membrane Permeability; D007421:Intestine, Small / Q000378:metabolism*; D008297:Male; D008722:Methods; D004364:Pharmaceutical Preparations / Q000378:metabolism*; D010653:Phenylbutazone / Q000378:metabolism; D051381:Rats; D011919:Rats, Inbred Strains; D012980:Sodium Salicylate / Q000378:metabolism; D013997:Time Factors
chemical_list: D004364:Pharmaceutical Preparations; D010653:Phenylbutazone; D000983:Antipyrine; D012980:Sodium Salicylate