title: Nannobacteria: size limits and evidence.
authors.forename: R
authors.initials: R
authors.lastname: Psenner
authors.forename: M
authors.initials: M
authors.lastname: Loferer
mesh_terms: D001419:Bacteria / Q000737:chemistry / Q000166:cytology*; D004269:DNA, Bacterial / Q000032:analysis; D019015:Geologic Sediments / Q000382:microbiology; D014871:Water Microbiology
chemical_list: D004269:DNA, Bacterial