@article{articlea2ad4940, title = {Synthesis and biological actions of highly potent and prolonged acting biotin-labeled melanotropins}, author = {Chaturvedi, Dhirendra N. and Knittel, James J. and Hruby, Victor J and Castrucci, Ana Maria de Lauro and Hadley, Mac E.}, year = {1984}, doi = {10.1021/jm00377a005}, journal = {Journal of Medicinal Chemistry} }