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Social Biology|April 1, 1997
Does genetic variance for cognitive abilities account for genetic variance in educational achievement and occupational status? A study of twins reared apart and twins reared togetherP Lichtenstein, N L PedersenSocial Biology|April 1, 1997
Unmet need for contraception in Vietnam: who needs what and whenJ A Ross, S B PhamSocial Biology|April 1, 1997
Effect of changing mortality on the working life of American men and women, 1970-1990S D StewartSocial Biology|February 3, 1998
Children's health and their mothers' risk of divorce or separationJ M Joesch, K R SmithSocial Biology|February 3, 1998
Socioeconomic development, status of women, family planning, and fertility in Bangladesh: a district level analysisM N Hoque, S H MurdockSocial Biology|January 1, 1980
Hereditary genius: a centennial problem in resolution of cultural and biological inheritanceN E Morton, D C RaoSocial Biology|January 1, 1991
Demographic characteristics of cigarette smokers in the United StatesR G RogersPageof 32