Electron microscopy of ultra-thin sections of bacteria.  II.  Sporulation of Bacillus megaterium and Bacillus cereus.
D001407:Bacillus; D001409:Bacillus cereus; D001410:Bacillus megaterium; D001419:Bacteria; D004583:Electrons; D008853:Microscopy; D008854:Microscopy, Electron
BACILLUS; MICROSCOPY, ELECTRON