Journal Article 1 000 RNA, Ribosomal, 16S 804 Research Support, Non-U.S. Gov't 455 DNA, Bacterial 190 Sewage 130 RNA, Bacterial 117 RNA, Ribosomal, 18S 92 plus ... RNA, Ribosomal 90 Research Support, U.S. Gov't, Non-P.H.S. 76 N762921K75 67 Nitrogen 67 DNA Primers 65 Comparative Study 55 Water Pollutants, Chemical 53 DNA, Ribosomal 48 Soil 47 Waste Water 47 Methane 44 OP0UW79H66 44 Anti-Bacterial Agents 36 Ammonia 35 7664-41-7 34 Bacterial Proteins 31 27YLU75U4W 29 Phosphorus 29 Industrial Waste 26 phylogeny 25 16S rRNA 24 DNA, Ribosomal Spacer 24 RNA, Ribosomal, 23S 24 moins ...