TY - RPRT TI - Microbiology. A pathogen attacks while keeping up defense. AU - Staffan Normark AU - Christina Nilsson AU - Birgitta Henriques Normark PY - 2005 DO - 10.1126/science.1109836 UR - https://pubmed.ncbi.nlm.nih.gov/15731433/ ID - 15731433 ER -