Familial resemblance in infant mental development.

The women and their pregnancies

Annelieke Drogendijk · European Journal of Obstetrics & Gynecology and Reproductive Biology · 1973 · 585 citations

Medicine, Maternal Health, Obstetrics +10

Intraclass Correlation and the Analysis of Variance

Thomas Trese, Ernest A. Haggard · The American Catholic Sociological Review · 1958 · 405 citations

Education, Biostatistics, Psychology +9

The relative effect of nature and nurture influences on twin differences.

K. J. Holzinger · Journal of Educational Psychology · 1929 · 228 citations

Life Sciences, Genetics, Psychology +15

Theory of X-linkage of major intellectual traits.

Robert Lehrke · PubMed · 1972 · 142 citations

Life Sciences, Genetics, Molecular Genetics +9

Twins: Early Mental Development

Ronald S. Wilson · Science · 1972 · 65 citations

Education, Genetics, Psychology +16