TY - RPRT TI - Expression microarray and mouse virulence analysis of four conserved two-component gene regulatory systems in group a streptococcus. AU - Izabela Sitkiewicz AU - James M Musser PY - 2006 DO - 10.1128/iai.74.2.1339-1351.2006 UR - https://pubmed.ncbi.nlm.nih.gov/16428783/ ID - 16428783 ER -