Twins Who Share Womb With Sister May Be Healthier
- 00:00:29
- CBS Los Angeles
Previous Page
Next Page
Twins Who Share Womb With Sister May Be Healthier
A study of more than 2,500 twin pregnancies found the risk of pre-term delivery was highest when both were boys and lowest when both were girls. Stacey Butler reports.
CBS Los Angeles | November 5, 2009
