title: [Evolutionary sequence of biological oxygen toxicity protection, respiration and oxygen evolving photosynthesis in prokaryotes--a question of evolutionary trees presented by Schwartz and Dayhoff (author's transl)].
mesh_terms: D005075:Biological Evolution; D002477:Cells / Q000378:metabolism*; D008954:Models, Biological; D010100:Oxygen / Q000378:metabolism*; D010788:Photosynthesis; D011387:Prokaryotic Cells / Q000378:metabolism*
chemical_list: D010100:Oxygen