title: Evolution of wall-less prokaryotes.
mesh_terms: D001426:Bacterial Proteins / Q000145:classification; D005075:Biological Evolution; D002477:Cells / Q000145:classification*; D008055:Lipids / Q000145:classification; D008954:Models, Biological; D009174:Mycoplasma / Q000145:classification* / Q000378:metabolism; D010802:Phylogeny; D011387:Prokaryotic Cells / Q000145:classification*; D012329:RNA, Bacterial / Q000145:classification
chemical_list: D001426:Bacterial Proteins; D008055:Lipids; D012329:RNA, Bacterial