#  Chris Organ and Dan Janes Show The Transition from Egg to Birth Depends On Evolutionary Genetics 

 





September 21, 2009

 

 

- [ News ](/news-categories/news)
 
 

 

Postdoctoral Fellow, **Chris Organ** and Research Associate, **Dan Janes** show that transition from egg laying to live birth in a species depends on the prior evolution of genetic sex determination. [Full Story](http://news.harvard.edu/gazette/story/2009/09/egg-laying-to-live-born/).



 

 

 



 

 See also:- [ Postdoc News ](/news-type/postdoc-news)
- [ 2009 ](/news-year/2009)