title: [Nutrition, sunlight and vitamin D in healthy children. The radiation intensity of the sun in summer determines the serum vitamin D level in the following winter more strongly than the dietary vitamin D intake].
mesh_terms: D002648:Child; D002664:Child Nutritional Physiological Phenomena; D002675:Child, Preschool; D006801:Humans; D012621:Seasons; D013472:Sunlight; D014807:Vitamin D / Q000097:blood*
chemical_list: D014807:Vitamin D
vernacular_title: Nahrung, Sonnenlicht und Vitamin D bei gesunden Kindern.