Lyaylya M. Masyagutova
Ufa Research Institute of Occupational Health and Human Ecology; Bashkir State Medical University
Russian Federation

Head of Department — Chief Researcher of the Occupational Medicine Department (Ufa Research Institute of Occupational Health and Human Ecology), Dr. of Sci. (Med.)

e-mail: kdl.ufa@rambler.ru

Lilia G. Gizatullina
Ufa Research Institute of Occupational Health and Human Ecology
Russian Federation

Biologist of the Immuno-Bacteriological Laboratory of the Clinic (Ufa Research Institute of Occupational Health and Human Ecology)

e-mail: instityt.Ufa@mail.ru

Ahat B. Bakirov
Ufa Research Institute of Occupational Health and Human Ecology; Bashkir State Medical University
Russian Federation

Advisor to the Director (Ufa Research Institute of Occupational Health and Human Ecology), Dr. of Sci. (Med.), Professor

Iskander I. Zaydullin
Ufa Research Institute of Occupational Health and Human Ecology
Russian Federation

Researcher, Department of Occupational Medicine, Dentist of the Department of Paid Medical Examinations (Ufa Research Institute of Occupational Health and Human Ecology), Cand. of Sci. (Med.)

e-mail: iskanderdent@yahoo.com