학술저널
In order to determine the content levels of trace metals in cow s milk, 79 market milk samples were collected from markets in major cities of Korea from July to August, 1985 and analyzed for content levels of Cu, Fe, Zn, Mn, Pb, Cd. The Results were as follows : Cu, average 43.5 μg/l range 14 ~ 172.7 μg/l Fe, average 398.4 μg/l range 35 ~ 1,873 μg/l Zn, average 2.917 mg/l range 1.233 ~ 7.46 mg/l Mn, average 26.74 μg/l range 7.6 ~ 102 μg/l Pb, average 33.9 μg/l range N.D. ~ 105 μg/l Cd, average 1.73 μg/l range N.D. ~ 5.4 μg/l
Ⅰ. 績論
Ⅱ. 實驗對象
Ⅲ. 實驗方去 및 測定方法
Ⅳ. 實驗結果 및 考察
Ⅴ. 總括및 結論
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