title: [Ultrastructure of membranous fractions isolated from Escherichia coli].
mesh_terms: D002462:Cell Membrane; D002498:Centrifugation; D004269:DNA, Bacterial; D003851:Deoxyribonucleases / Q000494:pharmacology; D004926:Escherichia coli / Q000166:cytology*; D008854:Microscopy, Electron; D011523:Protoplasts; D012270:Ribosomes
chemical_list: D004269:DNA, Bacterial; D003851:Deoxyribonucleases
vernacular_title: Ultrastructure des fractions membranaires isolées d'Escherichia coli.