title: [Present status of research on narcotic receptors (author's transl)].
mesh_terms: D000818:Animals; D002554:Cerebrosides / Q000378:metabolism; D051379:Mice; D009294:Narcotics / Q000378:metabolism; D051381:Rats; D011957:Receptors, Opioid / Q000032:analysis* / Q000378:metabolism
chemical_list: D002554:Cerebrosides; D009294:Narcotics; D011957:Receptors, Opioid