The PROGINS allele of the progesterone receptor gene of PGR is associated with the risk of breast cancer in the Western Siberian region of Russia

Pechkovsky EV, Weiner AS, Boyarskikh UA, Biltueva Yu.A., Selezneva IA, Sinkina TV, Lazarev AF, Petrova VD, Filipenko M.L. The PROGINS allele of the progesterone receptor gene of PGR is associated with the risk of breast cancer in the Western Siberian region of Russia. Medline.ru: Russian Biomedical Journal. 2012 Т.13 №17 С.207-217. (Article in Russia)

http://www.medline.ru/public/art/tom13/art17.html