title: Comparative spasmolytic potencies of atropine sulphate and N-butyl hyoscine bromide following intravenous injection, injection into a mesenteric vein, and intraduodenal instillation.
mesh_terms: D000818:Animals; D001285:Atropine / Q000008:administration & dosage* / Q000378:metabolism; D004285:Dogs; D004386:Duodenum; D005260:Female; D007267:Injections; D007275:Injections, Intravenous; D007408:Intestinal Absorption; D008642:Mesenteric Veins; D009130:Muscle, Smooth / Q000187:drug effects*; D012601:Scopolamine / Q000008:administration & dosage* / Q000378:metabolism; D013035:Spasm / Q000139:chemically induced; D001743:Urinary Bladder / Q000187:drug effects
chemical_list: D001285:Atropine; D012601:Scopolamine