title: [Vitamin B 12 content of blood serum and urine in obese school children].
mesh_terms: D000293:Adolescent; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D009765:Obesity / Q000097:blood / Q000378:metabolism* / Q000652:urine; D014805:Vitamin B 12 / Q000097:blood / Q000378:metabolism* / Q000652:urine
chemical_list: D014805:Vitamin B 12
vernacular_title: Soderzhsnie vitamina B 12 v syvorotke krovi i moche pri ozhirenii u deteĭ shkol'nogo vozrasta