Thorndyke, M.C. & Reeve, J.R. & Vigna, S.R. (1990)
Biological activity of a bombesin-like peptide extracted from the intestine of the ratfish, Hydrolagus colliei. Comparative Biochemistry and Physiology – Part C, Comparative Pharmacology, 96(1–2), 135–140
DOI: 10.1016/0742-8413(90)90058-H

Dimaline, R. & Thwaites, D.T. & Young, J. & Lee, C.M. & Thorndyke, M.C. (1987)
A novel family of VIP-like Peptides from the dogfish Scyliorhinus canicula [Abstract]. Regulatory Peptides, 18(5–6), 356
DOI: 10.1016/0167-0115(87)90221-7