title: Opiate binding sites in bovine retina: evidence for benzomorphan selective binding sites.
mesh_terms: D000818:Animals; D001575:Benzomorphans / Q000378:metabolism*; D001665:Binding Sites; D001921:Brain / Q000378:metabolism; D002417:Cattle; D004090:Dihydromorphine / Q000378:metabolism; D004723:Endorphins / Q000494:pharmacology; D005048:Etorphine / Q000378:metabolism; D066298:In Vitro Techniques; D009019:Morphinans / Q000378:metabolism*; D051381:Rats; D011957:Receptors, Opioid / Q000032:analysis* / Q000187:drug effects; D012160:Retina / Q000378:metabolism*; D014316:Tritium
chemical_list: D001575:Benzomorphans; D004723:Endorphins; D009019:Morphinans; D011957:Receptors, Opioid; D014316:Tritium; D005048:Etorphine; C028889:morphiceptin; D004090:Dihydromorphine