title: ELECTRON MICROSCOPE OBSERVATION OF CHROMATOPHORES OF RHODOSPIRILLUM RUBRUM.
mesh_terms: D002856:Chromatophores; D004583:Electrons; D008853:Microscopy; D008854:Microscopy, Electron; D012106:Research; D012246:Rhodospirillum; D012247:Rhodospirillum rubrum
keywords: CHROMATOPHORES; EXPERIMENTAL LAB STUDY; MICROSCOPY, ELECTRON; RHODOSPIRILLUM