Synonyms: Luteinizinghormone-releasing factor (pig),1-(5-oxo-D-proline)-2-D-phenylalanine-3-D-tryptophan-6-D-tryptophan-;[D-pGlu1,D-Phe2,D-Trp3,6]-LH-RH;Glycinamide,5-oxo-D-prolyl-D-phenylalanyl-D-tryptophyl-L-seryl-L-tyrosyl-D-tryptophyl-L-leucyl-L-arginyl-L-prolyl-(9CI);1-Pyr-2-phe-3,6-trp-LHRH;GNRH, pglu(1)-phe(2)-trp(3,6)-;LHRH, pyroglutamyl(1)-phenylalanyl(2)-tryptophyl(3,6)-;