Keywords: |
nonhuman; animal cell; animal; calcium; brain; cattle; radioisotope; ligand binding; mu opiate receptor; receptors, opioid, mu; in vitro; enkephalin[2,5 dextro penicillamine]; divalent cation; magnesium; delta opiate receptor; receptor subtype; receptors, opioid, delta; manganese; enkephalin[2 dextro alanine 4 methylphenylalanine 5 glycine]; levallorphan; radioligand assay; receptors, opioid; priority journal; article; enkephalin derivative; support, non-u.s. gov't; support, u.s. gov't, p.h.s.; enkephalin[2 dextro alanine 5 dextro leucine]
|