2 results
Investigation on Seasonality of Twin Births in Brazil
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- Journal:
- Acta geneticae medicae et gemellologiae: twin research / Volume 45 / Issue 4 / October 1996
- Published online by Cambridge University Press:
- 01 August 2014, pp. 397-403
- Print publication:
- October 1996
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- Article
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Annual Variation of Sex Ratio in Twin Births and in Singletons in Brazil
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- Journal:
- Acta geneticae medicae et gemellologiae: twin research / Volume 44 / Issue 3-4 / October 1995
- Published online by Cambridge University Press:
- 01 August 2014, pp. 163-168
- Print publication:
- October 1995
-
- Article
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- You have access
- Export citation