@article{lin315058,
    title   = {Phenotypic variation amongst genotypically homogeneous Legionella pneumophila serogroup 1 isolates: implications for the investigation of outbreaks of Legionnaires' disease.},    
    author  = {Harrison TG, Saunders NA, Haththotuwa A, Hallas G, Birtles RJ, Taylor AG.},    
    journal = {Epidemiol Infect},    
    year    = {1990},    
    doi     = {10.1017/s0950268800059331},    
    pmid    = {1969803}        
    }