Abstract
BACKGROUND: A recent decline in the male:female (M:F) sex ratio may relate to pregnancy cigarette smoke exposure. Aim: To assess trends and cigarette exposure dose-response effects on the sex ratio.
| Original language | English |
|---|---|
| Pages (from-to) | 789-800 |
| Number of pages | 12 |
| Journal | Annals of Human Biology |
| Volume | 37 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 1 Nov 2010 |
Keywords
- Female birth
- Liverpool
- Parental
- Pregnancy
- Sex ratio
- Smoking