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Guang Pu Xue Yu Guang Pu Fen Xi = Guang Pu|August 30, 2003
[Acid extraction of coal for the determination of major ash forming elements by ICP-AES]D Liu, Y Zhang
[Zhonghua Yan Ke Za Zhi] Chinese Journal of Ophthalmology|March 6, 2002
[Experimental observation of foreign gene transfer with lipofectin to the primary human lens epithelial cells]D Liu, J Wu
[Zhonghua Yan Ke Za Zhi] Chinese Journal of Ophthalmology|February 28, 2002
[Hypotony following vitreoretinal surgery]D Liu, L Guo
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