R. T. Safiullin
All-Russian Scientific Research Institute for Fundamental and Applied Parasitology of Animals and Plant – a branch of the Federal State Budget Scientific Institution "Federal Scientific Centre VIEV"
Russian Federation

 Safiullin Rinat T., Doctor of Veterinary Sciences, Professor 

28, Bolshaya Cheremushkinskaya st., Moscow, 117218

E. I. Chalysheva
All-Russian Scientific Research Institute for Fundamental and Applied Parasitology of Animals and Plant – a branch of the Federal State Budget Scientific Institution "Federal Scientific Centre VIEV"
Russian Federation

 Chalysheva Elvira I., Postgraduate Student 

28, Bolshaya Cheremushkinskaya st., Moscow, 117218 

E. O. Kachanova
All-Russian Scientific Research Institute for Fundamental and Applied Parasitology of Animals and Plant – a branch of the Federal State Budget Scientific Institution "Federal Scientific Centre VIEV"
Russian Federation

Kachanova Ekaterina O., Cand. Sc. Biol. 

28, Bolshaya Cheremushkinskaya st., Moscow, 117218