@article{lin261996,
    title   = {23S ribosomal ribonucleic acid of macrolide-producing streptomycetes contains methylated adenine.},    
    author  = {Graham MY, Weisblum B.},    
    journal = {J Bacteriol},    
    year    = {1979},    
    doi     = {10.1128/jb.137.3.1464-1467.1979},    
    pmid    = {438126}        
    }