【序号】1 【作者】H. Baumann, A. O. Tzianabos, J. R. Brisson, D. L. Kasper, H. J. Jennings 【题目】Structural elucidation of two capsular polysaccharides from one strain of Bacteroides fragilis using high-resolution NMR spectroscopy 【期刊】Biochemistry 【卷期】1992, 31 (16), pp 4081–4089 【链接】http://pubs.acs.org/doi/abs/10.1021/bi00131a026