title: [Cobalt requirement in some nitrogen-fixing blue-green algae].
mesh_terms: D003035:Cobalt / Q000378:metabolism*; D000458:Cyanobacteria / Q000254:growth & development*; D009586:Nitrogen Fixation
chemical_list: D003035:Cobalt
vernacular_title: Potrebnost' v kobal'te u nekotorykh azotfiksiruiushchikh sinezelenykh vodorosleĭ.