Enhancement effect of methylxanthines on the intestinal absorption of poorly absorbable dyes from the rat small intestine.
D000818:Animals; D001978:Bromphenol Blue / Q000378:metabolism; D002110:Caffeine / Q000494:pharmacology; D004396:Coloring Agents / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D007408:Intestinal Absorption / Q000187:drug effects*; D007421:Intestine, Small / Q000378:metabolism; D008297:Male; D010637:Phenolsulfonphthalein / Q000378:metabolism; D051381:Rats; D012459:Salicylates / Q000494:pharmacology; D013806:Theophylline / Q000494:pharmacology; D014970:Xanthines / Q000494:pharmacology*
D004396:Coloring Agents; D012459:Salicylates; D014970:Xanthines; D001978:Bromphenol Blue; D002110:Caffeine; D013806:Theophylline; D010637:Phenolsulfonphthalein