title: [Solar-biosphere relationships, biorhythms and the problems of internal medicine (methodological aspects)].
mesh_terms: D001683:Biological Clocks / Q000528:radiation effects; D004463:Ecology; D055590:Electromagnetic Phenomena; D006370:Heliotherapy; D006801:Humans; D007388:Internal Medicine; D012107:Research Design; D013472:Sunlight
vernacular_title: Solnechno-biosfernye sviazi, bioritmy i nekotorye voprosy vnutrenneĭ meditsiny (metodologicheskie aspekty).