Lederman, E R Doxycycline sensitivity of S. pneumoniae isolates. [electronic resource] - Clinical infectious diseases : an official publication of the Infectious Diseases Society of America Apr 2003 - 1091 p. digital Publication Type: Comment; Letter ISSN: 1537-6591 Standard No.: 10.1086/374253 doi Subjects--Topical Terms: Anti-Bacterial Agents--pharmacologyDoxycycline--pharmacologyHumansMicrobial Sensitivity TestsStreptococcus pneumoniae--drug effects