The EPIC-Norfolk Study

 

No association between a polymorphism in the steroid metabolism gene CYP17 and risk of breast cancer.

Dunning AM, Healey CS, Pharoah PD, Foster NA, Lipscombe JM, Redman KL, Easton DF, Day NE, and Ponder BA

British journal of cancer. Jul 1998

(DOI : 10.1038/bjc.1998.340)

---