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Gene–environment interaction: maternal smoking and contribution of GSTT1 and GSTM1 polymorphisms to infant birth-weight reduction in a Kaunas cohort study
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Footnotes
Funding This work was supported in part by grant FP6-036224 from the European Commission.
Competing interests None.
Ethics approval This study was conducted with the approval of the Lithuanian Bioethics Committee (Protocol No 36224, 2006-07-10-32).
Provenance and peer review Not commissioned; externally peer reviewed.