3818001 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3818001 > 2 > ChemIDplus > 158683682 > 158683-68-2 Antigen ESA (human clone pESA2.5 epidermal surface) Epidermal cell surface antigen Epidermal surface antigen Esa protein > 158683-68-2 > 158683682 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=158683682 $$$$