Parental arsenic exposure and tissue-specific DNA methylation in Bangladeshi infants with spina bifida oleh Gwen Tindula, Sudipta Kumer Mukherjee, Sheikh Muhammad Ekramullah, DM Arman, Joynul Islam, Subrata Kumar Biswas, Benjamin C. Warf, David C. Christiani, Bernardo Lemos, Liming Liang, Andres Cardenas, Maitreyi Mazumdar