Chronobiologic aspects of fetus sex differentiation
The analysis results of 5 213 delivery histories revealed that number of newborn boys was 10 percents more than number of newborn girls. During first pregnancy, conception of boys is more probable in autumn and during the 4-6 months after mother’s birthday. During repetitive pregnancies, conception...
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| Format: | Article |
| Language: | English |
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Siberian State Medical University (Tomsk)
2006-09-01
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| Series: | Bûlleten' Sibirskoj Mediciny |
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| Online Access: | https://bulletin.tomsk.ru/jour/article/view/3097 |