title: Morphine reduces cerebellar guanosine-3',5'-cyclic monophosphate content and elevates cerebrospinal fluid guanosine-3',5'-cyclic monophosphate content in rhesus monkey.
mesh_terms: D000818:Animals; D002531:Cerebellum / Q000187:drug effects* / Q000378:metabolism; D002540:Cerebral Cortex / Q000187:drug effects / Q000378:metabolism; D006152:Cyclic GMP / Q000134:cerebrospinal fluid / Q000378:metabolism*; D005260:Female; D000882:Haplorhini; D008253:Macaca mulatta; D008297:Male; D009020:Morphine / Q000494:pharmacology*; D009270:Naloxone / Q000494:pharmacology; D013997:Time Factors
chemical_list: D009270:Naloxone; D009020:Morphine; D006152:Cyclic GMP