Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) GARCIA ME.,Susceptibility of Streptococcus pneumoniae to penicill. In : A prospective microbiological and clinical study,Clin Infect Dis,,,1991,10,,897,https://cir.nii.ac.jp/crid/1570572699415003520,