[Chromium content of daily food rations in school cafeterias].
D000293:Adolescent; D002857:Chromium / Q000032:analysis*; D005506:Food Contamination / Q000032:analysis*; D005522:Food Services / Q000592:standards; D006801:Humans; D011044:Poland; D012574:Schools
D002857:Chromium
Zawartość chromu w całodziennych posiłkach ze stołówek szkolnych.