Hudz, Nataliia, Raisa Ivanova, Ján Brindza, Olga Grygorieva, Zuzana Schubertová, and Eva Ivanišová. “Approaches to the Determination of Antioxidant Activity of Extracts from Bee Bread and Safflower Leaves and Flowers”. Potravinarstvo Slovak Journal of Food Sciences 11, no. 1 (July 4, 2017): 480–488. Accessed November 21, 2024. https://potravinarstvo.com/journal1/index.php/potravinarstvo/article/view/786.