Driggers, W.B. & Hannan, K.M. & Hoffmayer, E.R. & Jensen, J. (2012)
Abnormal blacktip shark, Carcharhinus limbatus, embryo from the northern Gulf of Mexico. Journal of Applied Ichthyology, 28(5), 827–828
DOI: 10.1111/j.1439-0426.2011.01924.x
Aldman, G. & Jonsson, A.C. & Jensen, J. & Holmgren, S. (1989)
Gastrin/CCK-like peptides in the spiny dogfish, Squalus acanthias; concentrations and actions in the gut. Comparative Biochemistry and Physiology – Part C, Comparative Pharmacology, 92(1), 103–108
DOI: 10.1016/0742-8413(89)90210-7