. . . . . . . . . . . . "[We investigated whether polymorphic variants of fetal acetyl-N-transferases 1 (NAT1) and 2 (NAT2) interact with maternal cigarette smoking during early pregnancy to increase the risk of delivering an infant with an orofacial cleft.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2016-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:45:06+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .