Maternal Age and Parity as Predictors of Human Twinning

Discrete Multivariate Analysis: Theory and Practice.

1975 • 5,202 citations

Discrete Multivariate Analysis: Theory and Practice.

1976 • 1,835 citations

The Factors That Influence Twinning Rates

1981 • 117 citations

Twins in History and Science

1962 • 100 citations

THE EFFECT OF PARENTAL AGE, PARITY AND DURATION OF MARRIAGE ON THE TWINNING RATE

1959 • 84 citations

Evaluation of Zygosity Diagnosis in Twin Pairs Below Age Seven by Means of a Mailed Questionnaire

1989 • 64 citations

Twinning in Relation to the Marital Status of the Mother

1967 • 46 citations

The Etiology of Human Dizygotic Twinning With Special Reference to Spontaneous Abortions

1979 • 17 citations

On the Comparative Frequency of Twin-Bearing in Different Pregnancies.

1865 • 10 citations

L’AGE MATERNEL ET LE RANG DE NAISSANCE DANS UN ECHANTILLON DE JUMEAUX

1954 • 4 citations