Introduction to the Bacteria - Topics include morphology, systematics, life history and ecology, and the fossil record. Bacterial Nomenclature - A place to find out the most current name for a bacterium. Bacterial Pictures - Provides images of the causative agents of Anthrax, Yersinia and several generalised bacterial cells including the walls of gram positive and gram negative cells. Bacteria - Article by Wim van Egmond on these microbes with photographs of Cyanobacteria and the green Anabaena. An Overview of Bacteria. - Article by Matt Emery provides an introduction to these microbes with several images of stained cultures. Bacteria - Information from Wikipedia on these unicellular organisms. Taxonomy Browser (Eubacteria) - Shows the relationships among the recognized groups, and samples yet to be named or classified. Bactibase - Provides a data repository of bacteriocin natural antimicrobial peptides, developed by PFBA in Tunisia in collaboration with INAF, Laval University, Canada. Eubacteria - The Tree of Life web project provides a classification of the true bacteria. A theory of the lifecycle of bacteria - Paper by Y Heyman who investigated the viability kinetics of activated sludge, the death rate of viable cells and the hydrolysis rate of dead cells. List of Bacterial Names with Standing in Nomenclature - Alphabetically and chronologically arranged lists of taxa, with additional information on bacterial taxonomy.