Peptides Containing The Sequence (ch3co-ser-tyr-ser-met-glu -his-phe Arg-trp-gly-lys- Pro-val-nh2), E.g., A-msh, Or Related Peptides (fragments Which Are Common With Digest 570 Are Also In That Classification) (c07k-99/10) Patents (Class 930/DIG580)