Coevolution between hosts and pathogens is thought to occur between interacting molecules of both species. This results in the maintenance of genetic diversity at pathogen antigens (or so-called effectors) and host resistance genes such as the major histocompatibility complex (MHC) in mammals or resistance (R) genes in plants. In plant-pathogen interactions. the current paradigm posit... https://www.jmannino.com/quick-grab-Shower-Cap-Romantic-Garden-big-savings/