Genes, diet, ART, maternal age – there are multiple reasons for twinning. On the twin boom: http://ow.ly/4t6M303lpZn pic.twitter.com/OBMUc0uh13
0 replies
1 retweet
4 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.