@CNN: The genetic causes of breast cancer just became clearer with the discovery of 72 new gene mutations… https://t.co/t9uGIYoxYb
The genetic causes of breast cancer just became clearer with the discovery of 72 new gene mutations https://t.co/vdwgGo6I2D http://pic.twitter.com/dOBdNMmpmW
— CNN (@CNN) October 24, 2017