title: [Nitrogen-fixing bacteria in lichens].
mesh_terms: D001395:Azotobacter / Q000378:metabolism; D001419:Bacteria / Q000378:metabolism*; D008011:Lichens; D009586:Nitrogen Fixation; D013559:Symbiosis
vernacular_title: Azotfiksiruiushchie bakterii v lishaĭnikakh.