1. DHEW, Center for Disease Control, Bureau of Epidemiology. Congenital Malformations Surveillance Annual Summary 1974 United States Department of Health, Education, and Welfare, Public Health Service, Atlanta, 1975 (DHEW Publication No. (CDC) 76-8262 ).
2. DHEW, Environmental Protection Agency 1975 Scientific and Technical Assessment Report on Vinyl Chloride and Polyvinyl Chloride. United States Department of Health, Education, and Welfare, issued June 1975.
3. DHEW, Kanawha Valley Air Pollution Study 1970 United States Department of Health, Education, and Welfare, Government Printing Office, Washington, D. C.
4. CONGENITAL MALFORMATIONS AND VINYL CHLORIDE
5. ONCOGENIC AND MUTAGENIC RISKS IN COMMUNITIES WITH POLYVINYL CHLORIDE PRODUCTION FACILITIES*