我科实验研究的富锌鹌鹑蛋，是一种富含优质蛋白和微量元素锌的动物食品。为观察蛋对儿童生长发育的影响，在省商业厅幼儿园挑选了７３名全托４～４．５岁儿童，分成两组（实验组、对照组），进行３个月的观察。观察和分析了实验前后的儿童身高、体重、上臂围，上臂肌围、... Zinc-rich quail eggs that we experimentally study are animal foods rich in high quality protein and trace element zinc. To observe the effect of eggs on the growth and development of children, 73 full-time children aged 4 ~ 4.5 years were selected in the kindergarten of the Department of Commerce and divided into two groups (experimental group and control group) for 3 months. Observed and analyzed before and after the child’s height, weight, upper arm circumference, upper arm muscle circumference, ...