H-Arg-Ser-Ser-Cys-Phe-Gly-Gly-Arg-Ile-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Leu-Gly-Cys-Asn-Ser-Phe-Arg-OH

atrial natriuretic peptide*fragment 4-27 rat ; ranf 4-27 ; 1,2-dithia-5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50-hexadecaazacyclotripentacontane,cyclic peptide deriv. ; atrial natriureticpeptide-23 (rat), n-l-arginyl- (9ci) ; auriculin a ; auriculin(r) a, ranf 4-27 ; atrialnatriureticfactor(8-33 ; auriculin a, rat ; atrial natriuretic peptide (126-149) (rat) ; atriopeptin-21(rat), n-l-arginyl-21a-l-phenylalanine-21b-l-arginine- ; anp (4-27), rat ; atrial natriuretic peptide (4-27), rat ; auriculin a (rat) ; anp (126-149) (rat)