Leziak, Milena, Sylwiusz Niedobylski, Klaudia Żak, Michał Piwoński, Danuta Krasowska, and Katarzyna Skórzyńska-Dziduszko. “Oxytocin and Postpartum Depression - a Possible Treatment for Depressed Mothers”. Journal of Education, Health and Sport 10, no. 7 (July 21, 2020): 161–172. Accessed April 19, 2024. https://apcz.umk.pl/JEHS/article/view/JEHS.2020.10.07.016.