title: Studies on the mechanism of the interaction of narcotic analgesics with brain serotonin.
mesh_terms: D000701:Analgesics, Opioid / Q000494:pharmacology*; D000818:Animals; D001921:Brain / Q000187:drug effects / Q000378:metabolism*; D001933:Brain Stem / Q000378:metabolism; D005260:Female; D005277:Fenfluramine / Q000494:pharmacology; D006897:Hydroxyindoleacetic Acid / Q000378:metabolism; D011903:Raphe Nuclei / Q000502:physiology; D051381:Rats; D012701:Serotonin / Q000378:metabolism*; D013997:Time Factors
chemical_list: D000701:Analgesics, Opioid; D005277:Fenfluramine; D012701:Serotonin; D006897:Hydroxyindoleacetic Acid