Chemicopharmacological studies on antispasmodic action.  V.  Fundamental conditions of bioassay of acetylcholine and atropine on the isolated small intestines of mice.
D000109:Acetylcholine / Q000032:analysis*; D000818:Animals; D001285:Atropine / Q000032:analysis*; D001681:Biological Assay; D007421:Intestine, Small; D051379:Mice; D010276:Parasympatholytics
D010276:Parasympatholytics; D001285:Atropine; D000109:Acetylcholine
ACETYLCHOLINE/determination; ATROPINE/determination