@article{lin317054,
    title   = {Evidence for recombination between a sialidase (nanH) of Actinomyces naeslundii and Actinomyces oris, previously named 'Actinomyces naeslundii genospecies 1 and 2'.},    
    author  = {Do T, Henssge U, Gilbert SC, Clark D, Beighton D.},    
    journal = {FEMS Microbiol Lett},    
    year    = {2008},    
    doi     = {10.1111/j.1574-6968.2008.01336.x},    
    pmid    = {18823396}        
    }