Physiological and biochemical studies on nitrogen fixing blue-green algae. I. On the nature of cellular and extracellular nitrogenous substances formed by Nostoc commune.
D000460:Chlorophyta; D000458:Cyanobacteria; D056890:Eukaryota / Q000208:ethnology*; D009584:Nitrogen; D050501:Nostoc commune
D009584:Nitrogen
ALGAE/culture