Control of animal products contamination with nitroimidazole group antibiotics Alexandr Prosekov, Tatiana Podlegaeva, Olga Chaplygina, Oksana Kozlova and Anna Tulaeva E3S Web of Conf., 222 (2020) 06019 Published online: 22 December 2020 DOI: 10.1051/e3sconf/202022206019