Kawasaki, K Amino acids and peptides. II. Modification of glycylglycine bond in methionine enkephalin. [electronic resource] - Biochemical and biophysical research communications May 1982 - 113-6 p. digital Publication Type: Journal Article ISSN: 0006-291X Standard No.: 10.1016/0006-291x(82)92065-4 doi Subjects--Topical Terms: AnimalsDipeptidesEndorphins--chemical synthesisEnkephalin, MethionineEnkephalins--chemical synthesisGlycylglycineIndicators and ReagentsMiceMorphine--pharmacologyStructure-Activity Relationship