title: Unusual membranous structures in minicells and minicell-producing strains of Escherichia coli.
abstract: Minicell-producing strains of Escherichia coli K-12 seem to produce extra membranous material yielding internal cross membranes, "piggy-back" minicell forms, and unusual vesicles.
mesh_terms: D002455:Cell Division; D002462:Cell Membrane / Q000648:ultrastructure; D002467:Cell Nucleus; D003593:Cytoplasm / Q000648:ultrastructure; D004926:Escherichia coli / Q000254:growth & development / Q000648:ultrastructure*; D009154:Mutation; D014617:Vacuoles / Q000648:ultrastructure