202663 -OEChem-02060822402D 0 0 0 0 0 0 0 0 0999 V2000 M END > 202663 > 3 > ChemIDplus > L03300000 > L03300000 > L03300000 Lynoestrenol and oestrogens [Oestrogen-progestin combinations] > L03300000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=L03300000 $$$$