@article{articleea258253, title = {Stimulation of S91 melanoma tyrosinase activity by superpotent 'alfa'-melanotropins}, author = {Marwan, M M and Malek, Z A A and Kreutzfeld, K and Hadley, M E and Wilkes, B C and Hruby, V J and Castrucci, Ana Maria de Lauro}, year = {1985}, doi = {10.1016/0303-7207(85)90020-6}, journal = {Molecular and Cellular Endocrinology} }