1. Polymorphisms in the estrogen receptor alpha gene (ESR1), daily cycling estrogen and mammographic density phenotypes. Issue 1 (December 2016) Authors: Fjeldheim, F.; Frydenberg, H.; Flote, V.; McTiernan, A.; Furberg, A-S; Ellison, P.; Barrett, E.; Wilsgaard, T.; Jasienska, G.; Ursin, G.; Wist, E.; Thune, I. Journal: BMC cancer Issue: Volume 16:Issue 1(2016) Page Start: 1 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗