books.google.com.au - Evolutionary history and current ecology influence the nature of polymorphic loci, the most prominent area of study by population geneticists. We used the polymorphic outer surface protein C (ospC) locus to investigate the selective pressures and the population structure of Borrelia burgdorferi , the...http://books.google.com.au/books/about/Effect_of_Host_Community_Composition_on.html?id=8EpAYhtlQwcC&utm_source=gb-gplus-shareEffect of Host Community Composition on the Diversity and Abundance of Lyme Disease