[On mineral (calcium-phosphorus) metabolism in northern latitudes of the country].
D000222:Adaptation, Physiological; D001842:Bone and Bones / Q000378:metabolism; D002118:Calcium / Q000097:blood / Q000378:metabolism*; D006801:Humans; D009790:Occupations; D010758:Phosphorus / Q000378:metabolism*; D011157:Population Dynamics; D013472:Sunlight; D013997:Time Factors; D014586:USSR; D014808:Vitamin D Deficiency / Q000378:metabolism
D010758:Phosphorus; D002118:Calcium
K voprosu o fosforno-kal'tsievom obmene u lits, prozhivaiushchikh v severnykh raĭonakh strany.