Weiderpass, Elisabete; Lof, Marie; Hilakivi-Clarke, Leena; Sandin, Sven S.; de Assis, Sonia; Yu, Wei (Journal article; Tidsskriftartikkel; Peer reviewed, 2009-04-30)
Background: Elevated pregnancy hormone levels, such as oestrogen and progesterone, may
increase the risk of developing breast cancer both in mothers and offspring. However, the reasons
for large inter-individual variations in estrogen and progesterone levels during pregnancy remain
unknown. The objectives of this study were to investigate whether a) intakes of total dietary fat,
types of fat ...