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DUDZIŃSKA, Wioleta, CHILIŃSKA, Oliwia, WARIAS, Paulina, MASKIEWICZ, Paulina, MANIAK, Eliza and STROŃSKA, Aleksandra. The role of vitamin D in the human body and the influence of vitamin D on the proliferation of cancer cells. Journal of Education, Health and Sport. Online. 13 May 2021. Vol. 11, no. 5, pp. 33-43. [Accessed 9 April 2026]. DOI 10.12775/JEHS.2021.11.05.003.