The intro currently reads In  The International Association for Research on Cancer IARC determined that the evidence that PCBs cause nonHodgkin Lymphoma is limited and not consistent   The cite for this statement is LaubySecretan et al   This is a subscriptiononly article and I dont have access not even the abstract is available but the US Dept of Health and Human Servs has given it a much different interpretation than the intro sentence provides As described in the Federal Register LaubySecretan et al actually found new links between PCBs and other types of cancer eg breast cancer  The intro sentence implies that LS et al undercut preestablished links between nonHodgkins lymphoma and PCBs and thus weakened the overall link bw PCBs and cancer  This could not be further from the truth as DHHSs regulatory action based entirely on LSs findings demonstrates  I propose that the sentence simply be deleted   Nimajneb