title: The induction of catalepsy and hyperactivity by morphine administered directly into the nucleus accumbens of rats.
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism; D002375:Catalepsy / Q000139:chemically induced*; D004347:Drug Interactions; D005260:Female; D006801:Humans; D007267:Injections; D008781:Methyltyrosines / Q000494:pharmacology; D009020:Morphine / Q000008:administration & dosage / Q000378:metabolism / Q000494:pharmacology*; D009043:Motor Activity / Q000187:drug effects*; D009714:Nucleus Accumbens; D051381:Rats; D013997:Time Factors
chemical_list: D008781:Methyltyrosines; D009020:Morphine