title: [Does the 48-hour biological rhythm exist?].
authors.forename: V I
authors.initials: VI
authors.lastname: Chumakov
authors.forename: A A
authors.initials: AA
authors.lastname: Soldatov
authors.forename: V N
authors.initials: VN
authors.lastname: Dymochkin
mesh_terms: D000222:Adaptation, Physiological; D000818:Animals; D006801:Humans; D010507:Periodicity; D013312:Stress, Physiological / Q000503:physiopathology*