3820992 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3820992 > 2 > ChemIDplus > 467420424 > 467420-42-4 Combined inactivated hepatitis A and rDNA hepatitis B vaccine Twinrix > 467420-42-4 > 467420424 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=467420424 $$$$