5-His-6-arg-7-trp-8-tyr-LHRH 5-Histidyl-6-arginyl-7-tryptophyl-8-tyrosine-LHRH 97850-15-2 GNRH, chicken II, arg(6)- GNRH, his(5)-arg(6)-trp(7)-tyr(8)- Hatt-LHRH LHRH, his(5)-arg(6)-trp(7)-tyr(8)- LHRH, histidyl(5)-arginyl(6)-tryptophyl(7)-tyrosine(8)-