1. Variants in estrogen-biosynthesis genes CYP17 and CYP19 and breast cancer risk: a family-based genetic association study Senie, Ruby T.; Hamilton, Steven P.; Wang, Qiao; Gurvich, Irina; Santella, Regina M.; Ahsan, Habibul; Whittemore, Alice S.; Chen, Yu 2005 Articles GeneticsEpidemiologyBreast--CancerBreast--Cancer--Risk factorsBreast--Cancer--Genetic aspects