title: Behavioural changes in rats suggesting drug-induced headache [proceedings].
mesh_terms: D000818:Animals; D001362:Avoidance Learning / Q000187:drug effects; D001522:Behavior, Animal / Q000187:drug effects*; D004195:Disease Models, Animal; D004361:Drug Tolerance; D006261:Headache / Q000503:physiopathology*; D005996:Nitroglycerin / Q000494:pharmacology*; D051381:Rats
chemical_list: D005996:Nitroglycerin