In vitro inhibitory effects of plant-derived by-products against Cryptosporidium parvumKlaus Teichmann, Maxime Kuliberda, Gerd Schatzmayr, Thomas Pacher, Karin Zitterl-Eglseer, Anja Joachim and Franz HadacekParasite, 23 (2016) 41DOI: https://doi.org/10.1051/parasite/2016050