Algorithms|Animals|Base Sequence|Computational Biology|Database Management Systems|Databases, Factual|Databases, Genetic|Gene Expression Profiling|Genome|Haemophilus influenzae|Helicobacter pylori|Humans|Information Storage and Retrieval|Oligonucleotide Array Sequence Analysis|Programming Languages|Promoter Regions, Genetic|Repetitive Sequences, Nucleic Acid|Sequence Alignment|Sequence Analysis, DNA|Software|Species Specificity|User-Computer Interface