Simon, J Covalent labeling of opioid receptors with 3H-D-Ala2-Leu5-enkephalin chloromethyl ketone. II. Binding characteristics in frog brain membranes. [electronic resource] - Life sciences Jul 1987 - 185-92 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0024-3205 Standard No.: 10.1016/0024-3205(87)90492-9 doi Subjects--Topical Terms: Amino Acid Chloromethyl Ketones--metabolismAnimalsBinding, CompetitiveBrain--metabolismCell Membrane--metabolismEndorphins--metabolismKineticsRana esculentaReceptors, Opioid--metabolismReceptors, Opioid, deltaReceptors, Opioid, kappaReceptors, Opioid, muTritium