Ecotoxicity assessment of camphor oxime using Microtox assay – preliminary research Ewa Kielka, Agata Siedlecka, Mirela Wolf, Sylwia Stróżak, Katarzyna Piekarska and Daniel Strub E3S Web Conf., 44 (2018) 00066 Published online: 03 July 2018 DOI: 10.1051/e3sconf/20184400066