Bocharov, Andrew, Anatoly Levitsky, Nataly Molchanuk, and Olga Makarenko. 2019. “Influence of Quuertulin on Ultrastructure of Mucous Membrane of Colon of Rats That Got over-Oxidized Sunflower Oil (electronic-Microscopic Research)”. Journal of Education, Health and Sport 9 (1):346-57. https://apcz.umk.pl/JEHS/article/view/6581.