【摘要】 作者调查了珠海市５６８名０～６岁健康儿童的发锌含量，结果表明：集体儿童的低锌发生率为５９．１％，门诊儿童为７２．０４％，在珠海市儿童中低锌有较高的发生率．更多还原

【Abstract】 Authors had investigated zinc content in hair of healthy children (568 cases. 0￣6 years old)in Zhuhai.The results indicate that occurence of zinc deficency is 59. 10 percent in kindergarden children.72.04 percent in clinic children. There is higher rate of zinc deficency in children in Zhuhai.更多还原