Effect of the drug “Degelm-14” on spontaneously infected chickens with eimeriosis Orazali Mullakaev, Minsagit Lutfullin, Evgeny Kirillov, Elena Zaikina and Gulnar Nizamova BIO Web Conf., 52 (2022) 00042 Published online: 21 September 2022 DOI: 10.1051/bioconf/20225200042