BACTERIOLOGY 21 Microbiology 10 Diagnostic microbiology 6 Medical microbiology 6 Biotechnology 5 BACTERIOLOGICAL 4 Industrial microbiology 4 Industrial Microbiology 3 Microbiological Techniques 3 Environmental Microbiology 2 Genetic engineering 2 JOURNAL OF BACTERIOLOGY 2 JOURNAL OF BACTERIOLOGY ( J ) 2 AIDS 1 Accidents, Occupational 1 Adaptation (Physiology) 1 Adaptation, Physiological 1 Archaea 1 BACTERIOL 1 Bacteria 1 Bacterial Physiological Phenomena 1 Bacterial Physiology 1 Bacterial Proteins 1 Biodiversity 1 Biogenesis 1 Cell Differentiation 1 Cell differentiation 1 Cell interaction 1 DNA Stucture and function 1 Diseases 1