title: Modification of serotonin metabolism in rat brain after acute or chronic administration of morphine.
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism*; D001923:Brain Chemistry / Q000187:drug effects; D004361:Drug Tolerance; D005470:Fluorometry; D006897:Hydroxyindoleacetic Acid / Q000032:analysis / Q000378:metabolism; D008297:Male; D009020:Morphine / Q000008:administration & dosage / Q000494:pharmacology*; D010293:Pargyline / Q000494:pharmacology; D011339:Probenecid / Q000494:pharmacology; D051381:Rats; D011930:Reaction Time / Q000187:drug effects; D012701:Serotonin / Q000032:analysis / Q000378:metabolism*; D013997:Time Factors
chemical_list: D012701:Serotonin; D006897:Hydroxyindoleacetic Acid; D009020:Morphine; D010293:Pargyline; D011339:Probenecid