Microbial population biology Create Talk0 Category page This page needs content. You can help by adding a sentence or a photo! Add to this page! “Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual... Horizontal gene transfer Pages in category "Microbial population biology" This category contains only the following page. H Horizontal gene transfer Retrieved from "http://psychology.wikia.com/wiki/Category:Microbial_population_biology"