3844358 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3844358 > 2 > ChemIDplus > XW5813000 > NIOSH/XW5813000 > Clostridium difficile toxin Toxin, Clostridium difficile XW5813000 > XW5813000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=XW5813000 $$$$