@article{articlef6184e83, title = {Alfa -melanotropin: the minimal active sequence in the lizard skin bioassay}, author = {Castrucci, Ana Maria de Lauro and Hadley, M E and Sawyer, T K and Wilkes, B C and Al-Obeidi, F and Staples, D J and Vaux, A E and Dym, O and Hintz, M F and Riehm, J P and Rao, K R}, year = {1989}, journal = {General and Comparative Endocrinology} }