Showing results (641-650 of 17,816) with videos related to

Sort By:
Pageof 1,782
Shanghai Kou Qiang Yi Xue = Shanghai Journal of Stomatology|December 1, 1996
[The influence of masking agent on adhesion of composite resin]X Xu, X L Zhou, L W Yang
Yao Xue Xue Bao = Acta Pharmaceutica Sinica|January 1, 1993
[Analysis of dextromethorphan and its metabolites in human urine by using gas chromatography-mass spectrometry]Y X Xu, L Shen, C J Zhang
The American Journal of the Medical Sciences|December 1, 1990
Nitrogen metabolism in sickle cell anemia: free amino acids in plasma and urineC O Enwonwu, X X Xu, E Turner
Applied Optics|March 20, 2008
Fresnel number of a regular polygon and slitS Wang, Q Lin, L Yu, et al.
Pageof 1,782