Liu, Y., McDermott, S., Lawson, A., & Aelion, C. M. (2010). The relationship between mental retardation and developmental delays in children and the levels of arsenic, mercury and lead in soil samples taken near their mother's residence during pregnancy.

Liu, Yuan, Suzanne McDermott, Andrew Lawson, a C. Marjorie Aelion. The Relationship between Mental Retardation and Developmental Delays in Children and the Levels of Arsenic, Mercury and Lead in Soil Samples Taken Near Their Mother's Residence During Pregnancy. 2010.

Liu, Yuan, Suzanne McDermott, Andrew Lawson, a C. Marjorie Aelion. The Relationship between Mental Retardation and Developmental Delays in Children and the Levels of Arsenic, Mercury and Lead in Soil Samples Taken Near Their Mother's Residence During Pregnancy. 2010.