title: [Circadian rhythms of saliva electrolytes as parameters of the functional state during production activity].
authors.forename: G M
authors.initials: GM
authors.lastname: Opalovskaia
mesh_terms: D000222:Adaptation, Physiological; D000328:Adult; D002940:Circadian Rhythm; D005221:Fatigue; D006801:Humans; D008297:Male; D005082:Physical Exertion; D011188:Potassium / Q000378:metabolism*; D012463:Saliva / Q000378:metabolism*; D012964:Sodium / Q000378:metabolism*; D013312:Stress, Physiological / Q000378:metabolism*; D013997:Time Factors
chemical_list: D012964:Sodium; D011188:Potassium