title: HYPERSENSITIVITY OF THE LARGE INTESTINE TO CHOLINERGIC AGENTS IN PATIENTS WITH CHAGAS' DISEASE AND MEGACOLON.
mesh_terms: D001626:Bethanechol Compounds; D014355:Chagas Disease; D018678:Cholinergic Agents; D006801:Humans; D007420:Intestine, Large; D007734:Kymography; D008531:Megacolon; D008688:Methacholine Compounds; D010277:Parasympathomimetics; D010600:Pharmacology; D014352:Trypanosomiasis; D014481:United States
chemical_list: D001626:Bethanechol Compounds; D018678:Cholinergic Agents; D008688:Methacholine Compounds; D010277:Parasympathomimetics
keywords: BETHANECHOL COMPOUNDS; INTESTINE, LARGE; KYMOGRAPHY; MEGACOLON; METHACHOLINE COMPOUNDS; PARASYMPATHOMIMETICS; PHARMACOLOGY; TRYPANOSOMIASIS, SOUTH AMERICAN