The physiologic action of histamine applied directly to the serosa or mucosa of small intestine of the guinea pig.
D006168:Guinea Pigs; D006632:Histamine; D018494:Histamine Agents; D007421:Intestine, Small / Q000187:drug effects*; D007422:Intestines; D009092:Mucous Membrane; D012704:Serous Membrane
D018494:Histamine Agents; D006632:Histamine
HISTAMINE/effects; INTESTINE, SMALL/effect of drugs on