In previous commentaries (http://dev-evmedreview.pantheonsite.io/?p=1863; http://dev-evmedreview.pantheonsite.io/?p=837; http://dev-evmedreview.pantheonsite.io/?p=385), I have discussed the critical role of extensive B-cell and immunoglobulin gene evolution in...
Among human pathogens, Streptococcus pneumoniae holds an especially prominent place in the history of biomedical investigation. Griffith (1928) described the transforming principle, a soluble substance released by dead, virulent pneumococci that could render...