[Human ecology in the North and gastroenterology problems].
Tikhonov
D G
DG
D000222:Adaptation, Physiological; D003081:Cold Climate / Q000009:adverse effects; D004463:Ecology; D005767:Gastrointestinal Diseases / Q000209:etiology* / Q000503:physiopathology; D006801:Humans
Ekologiia cheloveka na Severe i problemy gastroénterologii.