Jones, B. N., Shively, J. E., Kilpatrick, D. L., Kojima, K., & Udenfriend, S. (1982). Enkephalin biosynthetic pathway: A 5300-dalton adrenal polypeptide that terminates at its COOH end with the sequence [Met]enkephalin-Arg-Gly-Leu-COOH.

Jones, B N., J E. Shively, D L. Kilpatrick, K. Kojima, ja S. Udenfriend. Enkephalin Biosynthetic Pathway: A 5300-dalton Adrenal Polypeptide That Terminates At Its COOH End With the Sequence [Met]enkephalin-Arg-Gly-Leu-COOH. 1982.

Jones, B N., et al. Enkephalin Biosynthetic Pathway: A 5300-dalton Adrenal Polypeptide That Terminates At Its COOH End With the Sequence [Met]enkephalin-Arg-Gly-Leu-COOH. 1982.