E. V. Kondratyeva
Vladivostok Branch of Far Eastern Scientific Center of Physiology and Pathology of Respiration – Research Institute of Medical Climatology and Rehabilitative Treatment
Russian Federation

Elena V. Kondratyeva, PhD (Biol.), Staff Scientist, Laboratory of Medical Ecology and Recreational Resources 

73g Russkaya Str., Vladivostok, 690105

L. V. Veremchuk
Vladivostok Branch of Far Eastern Scientific Center of Physiology and Pathology of Respiration – Research Institute of Medical Climatology and Rehabilitative Treatment
Russian Federation

Lyudmila V. Veremchuk, PhD, DSc (Biol.), Leading Staff Scientist, Laboratory of Medical Ecology and Recreational Resources 

73g Russkaya Str., Vladivostok, 690105

T. I. Vitkina
Vladivostok Branch of Far Eastern Scientific Center of Physiology and Pathology of Respiration – Research Institute of Medical Climatology and Rehabilitative Treatment
Russian Federation

Tatiana I. Vitkina, PhD, DSc (Biol.), Professor of RAS, Head of Laboratory of Medical Ecology and Recreational Resources 

73g Russkaya Str., Vladivostok, 690105