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Knowledge & Medicine

: Body Burden; Knowledge & Medicine; 2X52'; A review of environmental health hazards and the fatal effects on body! Every day we are exposed to natural and man-made chemic..

: Secrets of Germanium; Knowledge & Medicine; 2X52'; What is germanium? As a semiconductor element. Germanium is essential to many electronic and fiber optic products. Also, we ac..

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110-402 Gangseo Hangang Xi 55, Yangcheon-ro, 55-gil, Gangseo-gu, 07528, Seoul Korea
Tel 82 2 3664 1279 / Fax 82 2 3664 1278
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