@article{article37dede86,
title   = {Cyclic melanotropins: ix. 7-dyhenylalanine analogues of the active-sitesequence},
author = {Cody, W L and Mahoney, M and Knittel, J J and Kruby, V J and Castrucci, Ana Maria de Lauro and Hadley, M E},
year = {1985},
journal   = {Journal of Medicinal Chemistry}
}