[50 years of studying hygienic problems of acclimatization of the population to the Far North].
D000222:Adaptation, Physiological / Q000266:history*; D003081:Cold Climate / Q000266:history*; D049673:History, 20th Century; D014586:USSR
50 let izucheniia gigienicheskikh problem akklimatizatsii naseleniia na Kraĭnem Severe.