Synonyms: PYR-HIS-TRP-D-SER-TYR-D-HIS(BZL)-LEU-ARG-PRO-NHET;(D-SER4)-HISTRELIN;(DES-GLY10,D-SER4,D-HIS(BZL)6,PRO-NHET9)-GONADOTROPIN-RELEASING HORMONE;(DES-GLY10,D-SER4,D-HIS(BZL)6,PRO-NHET9)-LHRH;(DES-GLY10,D-SER4,D-HIS(BZL)6,PRO-NHET9)-LUTEINIZING HORMONE-RELEASING FACTOR;(DES-GLY10,D-SER4,D-HIS(BZL)6,PRO-NHET9)-LUTEINIZING HORMONE-RELEASING HORMONE