title: Assay of algal nitrogen fixation in the marine subtropics by acetylene reduction.
mesh_terms: D000114:Acetylene / Q000378:metabolism*; D001128:Argon; D001444:Bahamas; D002245:Carbon Dioxide; D002849:Chromatography, Gas; D000458:Cyanobacteria / Q000378:metabolism*; D005030:Ethylenes / Q000096:biosynthesis; D005431:Florida; D008386:Marine Biology; D009586:Nitrogen Fixation; D010100:Oxygen; D010933:Plankton / Q000378:metabolism; D014329:Tropical Climate; D014871:Water Microbiology
chemical_list: D005030:Ethylenes; D002245:Carbon Dioxide; D001128:Argon; D000114:Acetylene; D010100:Oxygen