nonhuman bacterial strain 155 controlled study 112 article 95 priority journal 81 Bacteria (microorganisms) 54 unclassified drug 54 Article 50 metabolism 41 Bacterial Proteins 35 Animals 33 bacterial gene 30 bacterial growth 30 Escherichia coli 29 bacterial protein 28 nucleotide sequence 27 Molecular Sequence Data 25 bacterium culture 25 enzyme activity 23 Gene Expression Regulation, Bacterial 22 bacterium 22 biosynthesis 22 microbiology 21 phenotype 21 Humans 20 genetics 20 physiology 20 Argentina 19 human 19 gene sequence 18