    @article{lin216554,
    title   = {Peptidoglycan types of bacterial cell walls and their taxonomic implications.},    
    author  = {Schleifer KH, Kandler O.},    
    journal = {Bacteriol Rev},    
    year    = {1972},    
    doi     = {10.1128/br.36.4.407-477.1972},    
    pmid    = {4568761}        
    }
    @article{lin216553,
    title   = {Numerical taxonomy of certain coryneform bacteria.},    
    author  = {da Silva GA, Holt JG.},    
    journal = {J Bacteriol},    
    year    = {1965},    
    doi     = {10.1128/jb.90.4.921-927.1965},    
    pmid    = {4954898}        
    }
    @article{lin216552,
    title   = {Quantitative detection of Listeria monocytogenes and Listeria innocua by real-time PCR: assessment of hly, iap, and lin02483 targets and AmpliFluor technology.},    
    author  = {Rodriguez-Lazaro D, Hernandez M, Scortti M, Esteve T, Vazquez-Boland JA, Pla M.},    
    journal = {Appl Environ Microbiol},    
    year    = {2004},    
    doi     = {10.1128/aem.70.3.1366-1377.2004},    
    pmid    = {15006755}        
    }
