AIDS-188909 AIDS188909 Ac-GGERDRDRSI RLVNGSLALI WDDLRSLC-NH2 Ac-Gly-Gly-Glu-Arg-Asp-Arg-Asp-Arg-Ser-Ile-Arg-Leu-Val-Asn-Gly-Ser-Leu-Ala-Leu-Ile-Trp-Asp-Asp-Leu-Arg-Ser-Leu-Cys-NH2 Residues 737-764 of gp120/gp41