Growth effectivity of molds in contact with methylxanthines Klára Kobetičová, Václav Kočí, Michaela Petříková, Kristýna Šimůnková and Robert Černý MATEC Web Conf., 282 (2019) 02058 Published online: 06 September 2019 DOI: 10.1051/matecconf/201928202058