Saturday 5 October 2019

Twin Births in the U.S. Are Dropping, and Experts Have a Theory

Researchers believe that the decline may be connected to advances in embryo transfers during in vitro fertilization.

from NYT > Top Stories https://ift.tt/332paCZ

No comments:

Post a Comment

In a Tight Presidential Race, Third-Party Candidates Present a Wild Card

In every battleground state this year, there is at least one third-party or independent candidate on the ballot. The Democrats have been mor...