title: [Calcium retention from common diet in a selected group of preschool children].
mesh_terms: D000365:Age Determination by Skeleton; D002118:Calcium / Q000652:urine; D002136:Calcium, Dietary / Q000378:metabolism*; D002648:Child; D002664:Child Nutritional Physiological Phenomena; D002675:Child, Preschool; D002762:Cholecalciferol / Q000008:administration & dosage*; D005163:Factor Analysis, Statistical; D005260:Female; D006801:Humans; D008297:Male; D011044:Poland
chemical_list: D002136:Calcium, Dietary; D002762:Cholecalciferol; D002118:Calcium
vernacular_title: Wyniki badań nad retencja wapnia ze wzyczajowo spozywanej diety w wybranej grupie dzieci w wieku przedskolnym.