Smyczyńska, Joanna. “Preconceptive Period and Pregnancy As a Time of Care for Reproductive Health of Offspring – Significance of Epigenetic Mechanisms”. Kwartalnik Naukowy Fides et Ratio 43, no. 3 (October 29, 2020): 223–237. Accessed February 16, 2026. https://fidesetratio.com.pl/ojs/index.php/FetR/article/view/324.