title: A neuroanatomical study of analgesia and catatonia induced by etorphine in the rat.
mesh_terms: D000700:Analgesics; D000818:Animals; D001921:Brain / Q000033:anatomy & histology* / Q000187:drug effects; D002389:Catatonia / Q000139:chemically induced*; D005048:Etorphine / Q000494:pharmacology*; D005260:Female; D006801:Humans; D008297:Male; D009019:Morphinans / Q000494:pharmacology*; D051381:Rats; D011930:Reaction Time / Q000187:drug effects
chemical_list: D000700:Analgesics; D009019:Morphinans; D005048:Etorphine