title: Isolation of a heterotrophic, non-nitrogen-fixing mutant clone of Anabeane doliolum.
mesh_terms: D000458:Cyanobacteria / Q000254:growth & development / Q000302:isolation & purification / Q000378:metabolism*; D009153:Mutagens; D009154:Mutation; D009586:Nitrogen Fixation; D013431:Sulfates
chemical_list: D009153:Mutagens; D013431:Sulfates