JACYNO, E., M. KAWECKA, and M. KAMYCZEK. “Influence of Inorganic Se + Vitamin E and Organic Se + Vitamin E on Reproductive Performance of Young Boars”. Agricultural and Food Science 11, no. 3 (January 3, 2002): 175–184. Accessed November 22, 2024. https://journal.fi/afs/article/view/5723.