CYS: ACM-MET-HIS-ILE-GLU-SER-LEU-ASP-SER-TYR-THR-CYS: ACM [C: ACM-MHIESLDSYT-C: ACM] [Cys(Acm)20,31] Epidermal Growth Factor (CYS(ACM)20,31)-EGF (20-31) (CYS(ACM)20,31)-EPIDERMAL GROWTH FACTOR (20-31) [CYS(ACM)20,31]-EPIDERMAL GROWTH FACTOR FRAGMENT 20-31 CYS(ACM)-MET-HIS-ILE-GLU-SER-LEU-ASP-SER-TYR-THR-CYS(ACM) CYS[S-ACETAMIDOMETHYL]-MET-HIS-ILE-GLU-SER-LEU-ASP-SER-TYR-THR-CYS[ACM] H-CYS(ACM)-MET-HIS-ILE-GLU-SER-LEU-ASP-SER-TYR-THR-CYS(ACM)-OH