@article{article5809d9ed, title = {Comparative biological activites of 'alfa'-MSH antagonists in vertebrate pigment cells}, author = {Castrucci, Ana Maria de Lauro and Almeida, Ana Luisa K and Al-Obeidi, Fahad A and Hadley, Mac E and Hruby, Victor J and Staples, Douglas J and Sawyer, Tomi K}, year = {1997}, journal = {General and Comparative Endocrinology} }