Haitina, T. & Takahashi, A. & Holmén, L. & Enberg, J. & Schiöth, H.B. (2007)
Further evidence for ancient role of ACTH Peptides at melanocortin (MC) receptors; pharmacology of dogfish and lamprey Peptides at dogfish MC receptors.
Peptides, 28(4), 798–805 DOI: 10.1016/j.peptides.2006.12.015