TY - GEN AU - Chi,Fang AU - Nolte,Oliver AU - Bergmann,Carina AU - Ip,Margaret AU - Hakenbeck,Regine TI - Crossing the barrier: evolution and spread of a major class of mosaic pbp2x in Streptococcus pneumoniae, S. mitis and S. oralis SN - 1438-4221 PY - 2008///0214 KW - Crossing Over, Genetic KW - genetics KW - DNA, Bacterial KW - analysis KW - Penicillin Resistance KW - Penicillin-Binding Proteins KW - Penicillins KW - pharmacology KW - Streptococcus mitis KW - drug effects KW - Streptococcus oralis KW - Streptococcus pneumoniae N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1016/j.ijmm.2007.02.009 ER -