title: Putative Martian microbes called microscopy artifacts.
authors.forename: R A
authors.initials: RA
authors.lastname: Kerr
mesh_terms: D016477:Artifacts; D001419:Bacteria / Q000648:ultrastructure; D018559:Exobiology; D005580:Fossils; D018535:Mars; D019110:Meteoroids; D008855:Microscopy, Electron, Scanning; D008903:Minerals
chemical_list: D008903:Minerals