title: Enhancement of rectal absorption of drugs by adjuvants.
mesh_terms: D000042:Absorption; D000277:Adjuvants, Pharmaceutic / Q000494:pharmacology*; D000818:Animals; D008012:Lidocaine / Q000378:metabolism; D008297:Male; D010477:Perfusion; D004364:Pharmaceutical Preparations / Q000378:metabolism*; D051381:Rats; D012007:Rectum / Q000378:metabolism*; D012459:Salicylates / Q000494:pharmacology*; D013806:Theophylline / Q000378:metabolism
chemical_list: D000277:Adjuvants, Pharmaceutic; D004364:Pharmaceutical Preparations; D012459:Salicylates; D008012:Lidocaine; D013806:Theophylline