Hamadi, A F Studies on the role of calcium ions in acetylene reduction (nitrogen fixation) by Gloeocapsa sp. 1430/3 [proceedings]. [electronic resource] - Biochemical Society transactions Dec 1979 - 1266-7 p. digital Publication Type: Journal Article ISSN: 0300-5127 Standard No.: 10.1042/bst0071266 doi Subjects--Topical Terms: Acetylene--metabolismCalcium--pharmacologyCyanobacteria--drug effectsEdetic Acid--pharmacologyNitrogen Fixation--drug effects