title: [Calcium and phosphorus requirements and their daily urinary excretion in preschool children].
mesh_terms: D002118:Calcium / Q000652:urine*; D002648:Child; D002675:Child, Preschool; D002940:Circadian Rhythm; D004032:Diet; D005260:Female; D006801:Humans; D008297:Male; D009747:Nutritional Physiological Phenomena; D009751:Nutritional Requirements; D010758:Phosphorus / Q000652:urine*; D012621:Seasons
chemical_list: D010758:Phosphorus; D002118:Calcium
vernacular_title: Izuchenie potrebleniia kal'tsiia i fosfora i ikh sutochnoĭ ékskretsii s mochoĭ u deteĭ doshkol'nogo vozrasta.