【摘要】 调查了高明市2389名0～6岁儿童锌、铁、铜、钙缺乏状况。结果表明，本市儿童缺锌、铜、铁和钙各为45．92％，60．20％，13．44％和4．60％。讨论了缺锌、铜、铁的原因。更多还原

【Abstract】 The content of Zn, Fe, Cu, Ca of 2389 children aged 0~6 was determined .The results showed that the deficiency rates of Zn, Cu, Fe and Ca were 45.92%, 60.20%, 13.44 % and 4.60 % respectively.The reasons of deficiency of Zn, Fe, Cu and Ca were also discussed.更多还原