title: Opioid receptors: autoradiography.
mesh_terms: D000818:Animals; D001345:Autoradiography; D001370:Axonal Transport; D001923:Brain Chemistry; D000882:Haplorhini; D006801:Humans; D066298:In Vitro Techniques; D011957:Receptors, Opioid / Q000032:analysis*; D014316:Tritium
chemical_list: D011957:Receptors, Opioid; D014316:Tritium