title: [Studies on enteral absorption of pharmacologic substances in rats of different age. I. Penetration of foreign substances through the intestinal wall in vitro].
mesh_terms: D000367:Age Factors; D000818:Animals; D000983:Antipyrine / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D007408:Intestinal Absorption / Q000187:drug effects; D007413:Intestinal Mucosa / Q000187:drug effects; D008297:Male; D010635:Phenolphthaleins / Q000378:metabolism*; D000644:Quaternary Ammonium Compounds / Q000378:metabolism*; D051381:Rats; D012980:Sodium Salicylate / Q000378:metabolism*
chemical_list: D010635:Phenolphthaleins; D000644:Quaternary Ammonium Compounds; D000983:Antipyrine; D012980:Sodium Salicylate
vernacular_title: Untersuchungen zur enteralen Absorption von Pharmaka bei Ratten verschiedenen Alters. I. Die Penetration von Fremdstoffen durch die Darmswand in vitro.