title: Possible evolutionary significance of polyunsaturated fatty acids in blue-green algae.
mesh_terms: D000475:Alkenes / Q000378:metabolism; D005075:Biological Evolution; D002849:Chromatography, Gas; D000458:Cyanobacteria / Q000032:analysis / Q000378:metabolism*; D004247:DNA / Q000032:analysis; D005227:Fatty Acids / Q000378:metabolism*; D005228:Fatty Acids, Essential / Q000378:metabolism; D006017:Glycolipids / Q000032:analysis
chemical_list: D000475:Alkenes; D005227:Fatty Acids; D005228:Fatty Acids, Essential; D006017:Glycolipids; D004247:DNA