ABSTRACT

17.d.1 Butler, N. R. and Goldstein, H., Smoking in pregnancy and subsequent child development, Br. Med. J., 4, 573–575, 1972. In a longitudinal study of about 7000 children, those born to smokers were smaller and were retarded by about 3 to 5 months, in their reading, mathematics, and general abilities at aged 7 and 11, compared to children born to nonsmokers.