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Science (New York, N.Y.)|December 14, 1973
Birth order, family size, and intelligenceL Belmont, F A MarollaAmerican Journal of Epidemiology|January 1, 1979
Obesity in nineteen-year-old men: family size and birth order associationsG P Ravelli, L BelmontAnnals of the New York Academy of Sciences|January 1, 1986
"Serious" mental retardation in developing countries: an epidemiologic approachZ Stein, M Durkin, L BelmontPerceptual and Motor Skills|December 1, 1977
Relation of birth order, family size and social class to psychological functionsL Belmont, J Wittes, Z SteinLangmuir : the ACS Journal of Surfaces and Colloids|June 9, 2023
BET and Kelvin Analyses by Thermogravimetric DesorptionKurt W Stahlfeld, Erica L BelmontScience (New York, N.Y.)|December 1, 1978
Child spacing and birth order: effect on intellectual ability in two-child familiesL Belmont, Z Stein, P ZybertUpsala Journal of Medical Sciences. Supplement|January 1, 1987
Mild mental retardation and severe mental retardation compared: experiences in eight less developed countriesZ Stein, L Belmont, M DurkinPerceptual and Motor Skills|December 1, 1978
Maternal age and children's abilityP Zybert, Z Stein, L BelmontDevelopmental Medicine and Child Neurology|August 1, 1976
Birth order, family size and school failureL Belmont, Z A Stein, J T WittesPageof 3