@CNN: The genetic causes of breast cancer just became clearer with the discovery of 72 new gene mutations… https://t.co/J21hy5M8oc
The genetic causes of breast cancer just became clearer with the discovery of 72 new gene mutations https://t.co/K4OnbqbGtI http://pic.twitter.com/tkpqjhoHcj
— CNN (@CNN) October 24, 2017