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Limited dependence of the human sex ratio on birth order and parental ages.

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References

1967Sex ratio at birth in territories with a relatively complete registration110 cited
1970Factors affecting the sex ratio in large populations100 cited
1958Birth order, parental ages, and sex of off-spring.80 cited
1953The Dependence of the Secondary Sex Ratio in Humans on the Age of the Father43 cited
1961Some possible effects of birth control on the human sex ratio40 cited

Cited by

1983A two-generation study of human sex-ratio variation.26 cited
1976A multivariate analysis of the relationship between parental age and birth order and the human secondary sex ratio24 cited
1979The secondary sex ratio, paternal age, maternal age and birth order in Japan21 cited

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