TY - RPRT TI - Bacterial antigenic variation, host immune response, and pathogen-host coevolution. AU - R C Brunham AU - F A Plummer AU - R S Stephens PY - 1993 DO - 10.1128/iai.61.6.2273-2276.1993 UR - https://pubmed.ncbi.nlm.nih.gov/8500868/ ID - 8500868 ER -