title: Narcotic receptor sites in morphine-dependent rats.
mesh_terms: D000818:Animals; D001665:Binding Sites; D001667:Binding, Competitive; D001921:Brain / Q000378:metabolism*; D004361:Drug Tolerance; D005260:Female; D006801:Humans; D004091:Hydromorphone / Q000378:metabolism; D066298:In Vitro Techniques; D008297:Male; D009019:Morphinans / Q000378:metabolism*; D009020:Morphine / Q000378:metabolism; D009021:Morphine Dependence / Q000378:metabolism*; D009270:Naloxone / Q000378:metabolism; D010830:Physostigmine / Q000378:metabolism; D051381:Rats; D011955:Receptors, Drug; D014316:Tritium
chemical_list: D009019:Morphinans; D011955:Receptors, Drug; D014316:Tritium; D009270:Naloxone; D009020:Morphine; D010830:Physostigmine; D004091:Hydromorphone