Gonadotropin-inhibitory hormone
Gonadotropin-inhibitory hormone (GnIH), also known as Neuropeptide VF (NPVF) or RFRP-3, is a RFamide-related peptide coded by the NPVF gene in mammals. == Discovery == GnIH was discovered in 2000.
Source: Wikipedia — Gonadotropin-inhibitory hormone (CC BY-SA 4.0)