title: An objective and sensitive method for quantitative measurement of stereotyped gnawing.
mesh_terms: D000661:Amphetamine / Q000494:pharmacology*; D000818:Animals; D001058:Apomorphine / Q000494:pharmacology*; D001285:Atropine / Q000494:pharmacology; D001519:Behavior / Q000187:drug effects*; D006801:Humans; D008688:Methacholine Compounds / Q000494:pharmacology; D008722:Methods; D011817:Rabbits; D051381:Rats; D013239:Stereotyped Behavior / Q000187:drug effects*
chemical_list: D008688:Methacholine Compounds; D001285:Atropine; D000661:Amphetamine; D001058:Apomorphine