Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleCompensatory Evolution of pbp Mutations Restores the Fitness Cost Imposed by β-Lactam Resistance in Streptococcus pneumoniae.AuthorsOrio, Andrea G. Albarracín; Piñas, Germán E.; Cortes, Paulo R.; Cian, Melina B.; Echenique, JoséSubjectsGENETIC mutation; BETA lactamases; STREPTOCOCCUS pneumoniae; GRAM-positive bacteria; DRUG resistance in microorganisms; AMIDASES; MICROBIAL enzymesPublicationPLoS Pathogens, 2011, Vol 7, Issue 2, p1ISSN1553-7366Publication typeArticleDOI10.1371/journal.ppat.1002000