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birth |
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birthAct of producing live young from within the body of female animals. Both viviparous and ovoviviparous animals give birth to young. In viviparous animals, embryos obtain nourishment from the mother via a placenta or other means. In ovoviviparous animals, fertilized eggs develop and hatch in the oviduct of the mother and gain little or no nourishment from maternal tissues. See also pregnancy. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| Women and Infants University Hospital to assess whether Ireland's workplace smoking ban altered smoking during pregnancy, a known risk factor for preterm birth and having a low birth weight infant. This gene variant carries a double whammy, in raising the risk of both lower birth weight and the development of type 2 diabetes in later life," the expert said. Preterm delivery and low birth weight occur more often with multiple than with singleton births. |
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