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Guo L, Chai H, Xie Y, Liu X.Guo L, et al. Among authors: liu x.Hua Xi Yi Ke Da Xue Xue Bao. 1992 Sep;23(4):399-402.Hua Xi Yi Ke Da Xue Xue Bao. 1992.PMID: 1304544Chinese.
Guo L, Chai H, Liu X, Xie Y.Guo L, et al. Among authors: liu x.Brain Res. 1992 Feb 14;572(1-2):269-72. doi: 10.1016/0006-8993(92)90482-o.Brain Res. 1992.PMID: 1611521
Weng J, Liu X, Zhang X, Ma Z, Ji X, Zyman Z.Weng J, et al. Among authors: liu x.Biomaterials. 1993 Jul;14(8):578-82. doi: 10.1016/0142-9612(93)90174-z.Biomaterials. 1993.PMID: 8399949
Weng J, Liu X, Zhang X, de Groot K.Weng J, et al. Among authors: liu x.J Biomed Mater Res. 1996 Jan;30(1):5-11. doi: 10.1002/(SICI)1097-4636(199601)30:1<5::AID-JBM2>3.0.CO;2-W.J Biomed Mater Res. 1996.PMID: 8788100
Sui W, Zhang X, Liu X.Sui W, et al. Among authors: liu x.Zhonghua Kou Qiang Yi Xue Za Zhi. 2001 Jan;36(1):45-7.Zhonghua Kou Qiang Yi Xue Za Zhi. 2001.PMID: 11812304Chinese.
Liu X, Ling Y, Zhou W, Zheng X, Liang D.Liu X, et al.Zhonghua Yan Ke Za Zhi. 2000 Nov;36(6):420-4, 28.Zhonghua Yan Ke Za Zhi. 2000.PMID: 11853640Chinese.
Zhang X, Liu X, Liu L.Zhang X, et al. Among authors: liu x, liu l.Zhonghua Shao Shang Za Zhi. 2001 Dec;17(6):348-50.Zhonghua Shao Shang Za Zhi. 2001.PMID: 11859612Chinese.