Trzyna, A., B. Pikuła, A. Ludwin, B. Kocan, and A. Banaś-Ząbczyk. “The Influence of an Electromagnetic Field on Adipose-Derived stem/stromal cells’ Growth Factor Secretion: Modulation of FGF-2 Production by in Vitro Exposure”. Archives of Biological Sciences, vol. 72, no. 3, Oct. 2020, pp. 339-47, https://www.serbiosoc.org.rs/arch/index.php/abs/article/view/5199.