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Anna A. Tolmacheva
Department of Microbiology Orenburg State University 460018 Orenburg, Russia
Eugene A. Rogozhin
Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences Moscow, Russia
Dmitry G. Deryabin
Department of Microbiology Orenburg State University 460018 Orenburg, Russia
All-Russia Research Institute of Beef Cattle Breeding, 460018 Orenburg, Russia