GNRH2 Protein, Human, Recombinant (His)Progonadoliberin-2, Progonadoliberin II, Luteinizing Hormone-Releasing Hormone II, Luliberin II, LH-RH II, Gonadotropin-Releasing Hormone II, Gonadoliberin-2, Gonadoliberin II, GnRH-Associated Peptide II, GnRH-Associated Peptide 2, GNRH2, GnRH II