King, J.A. & Steneveld, A.A. & Millar, R.P. & Fasano, S. & Romano, G. & Spagnuolo, A. & Zanetti, L. & Pierantoni, R. (1992)
Gonadotropin-releasing hormone in elasmobranch (electric ray, Torpedo marmorata) brain and plasma: Chromatographic and immunological evidence for chicken GnRH II and novel molecular forms.
Peptides, 13(1), 27–35 DOI: 10.1016/0196-9781(92)90136-Q