@inproceedings{inproceedings09c192d7, title = {New class of linear and cyclic analogues of alfa-msh fragments with extraordinary potency}, author = {Al-Obeidi, F and Hruby, V J and Pettitt, B M and Hadley, M E and Castrucci, Ana Maria de Lauro}, year = {1987}, booktitle = {American Peptide Symposium} }