Effects of scopolamine and atropine and their quaternized salts on avoidance behavior in the monkey.
D000818:Animals; D001285:Atropine / Q000494:pharmacology*; D001362:Avoidance Learning; D000882:Haplorhini; D012601:Scopolamine / Q000494:pharmacology*
D001285:Atropine; D012601:Scopolamine