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The Non-Decline in U.S. Twin Birth Rates, 1964–1983
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- Journal:
- Acta geneticae medicae et gemellologiae: twin research / Volume 36 / Issue 3 / July 1987
- Published online by Cambridge University Press:
- 01 August 2014, pp. 313-323
- Print publication:
- July 1987
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A Study of the Influence of Ovulation Stimulants and Oral Contraception on Twin Births in England
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- Journal:
- Acta geneticae medicae et gemellologiae: twin research / Volume 34 / Issue 1-2 / April 1985
- Published online by Cambridge University Press:
- 01 August 2014, pp. 105-108
- Print publication:
- April 1985
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