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pubmed:abstractText |
Maternal smoking in pregnancy lowers birthweight. It is unclear, however, whether smoking during pregnancy lowers offspring IQ, and, if it does, whether it is through the smoking effect on fetal growth.
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pubmed:affiliation |
Department of Epidemiology, Michigan State University, College of Human Medicine, East Lansing, MI 48824, USA. breslau@epi.msu.edu
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, N.I.H., Extramural
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