%0 Journal Article %J Contemporary Oncology/Współczesna Onkologia %@ 1428-2526 %V 25 %N 3 %D 2021 %F Smolarz2021 %T Mammographic breast density and IGF-1 gene polymorphisms rs1520220, rs2946834 and rs6219 in Polish women %A Smolarz, Beata %A Połać, Ireneusz %A Romanowicz, Hanna %P 191-197 %9 journal article %R 10.5114/wo.2021.109727 %U http://dx.doi.org/10.5114/wo.2021.109727