M. V. Kruchinina
Research Institute of Internal and Preventive Medicine – Branch of the Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences; Novosibirsk State Medical University
Russian Federation

Margarita V. Kruchinina, doctor of medical sciences, associate professor, leading researcher, head of laboratory of gastroenterology; professor of the Department of Propaedeutics of Internal Diseases 

175/1, Boris Bogatkov str., Novosibirsk, 630089

52, Krasny Prospekt, Novosibirsk, 630091

M. V. Parulikova
Research Institute of Internal and Preventive Medicine – Branch of the Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences
Russian Federation

Marina V. Parulikova

175/1, Boris Bogatkov str., Novosibirsk, 630089

N. E. Pershina
Research Institute of Internal and Preventive Medicine – Branch of the Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences
Russian Federation

Natalia E. Pershina

175/1, Boris Bogatkov str., Novosibirsk, 630089

E. V. Kruchinina
Novosibirsk State Medical University
Russian Federation

Elina V. Kruchinina

52, Krasny Prospekt, Novosibirsk, 630091