title: Heterotrophy and nitrogen fixation in several blue-green algae from soil.
mesh_terms: D000458:Cyanobacteria / Q000254:growth & development / Q000378:metabolism*; D005632:Fructose; D005947:Glucose; D009584:Nitrogen / Q000378:metabolism*; D009586:Nitrogen Fixation; D012988:Soil Microbiology; D013395:Sucrose
chemical_list: D005632:Fructose; D013395:Sucrose; D005947:Glucose; D009584:Nitrogen