The Health Consequences of Smoking, January 1973. DHEW Publication No. (HSM) 73–8704. For sale by the Superintendent of Documents, U.S. Government Printing Office, Washington, D. C. 20402. $1.85, domestic postpaid. Stock No. 1723–00064.
2.
Hardy, Janet B. and Mellits, E. David: Does maternal smoking during pregnancy have a long-term effect on the child?Lancet, 2: 1332, 1972.
