title: GRAVITY, RADIATION AND GROWTH.
mesh_terms: D003036:Cobalt Isotopes; D004583:Electrons; D004926:Escherichia coli; D006112:Gravitation; D008853:Microscopy; D008854:Microscopy, Electron; D011827:Radiation; D011830:Radiation Effects; D012106:Research; D014461:Ultracentrifugation
chemical_list: D003036:Cobalt Isotopes
keywords: COBALT ISOTOPES; ESCHERICHIA COLI; GRAVITATION; MICROSCOPY, ELECTRON; RADIATION EFFECTS; ULTRACENTRIFUGATION