| molecular diversity of microbial community in acid mine drainages of yunfu sulfide mine. | two acid mine drainage (amd) samples were studied by a pcr-based cloning approach, which were from yunfu sulfide mine in guangdong province, china. a total of 15 operational taxonomic units (otus) were obtained from the two amd samples. the percentage of overlapped otus in two amd samples was 42.1%. phylogenetic analysis revealed that the bacterium in the two samples fell into four putative divisions, which were nitrospira, alpha-proteobacteria, beta-proteobacteria, and gamma-proteobacteria four ... | 2007 | 17177020 |