title: Survival for fourteen years of agar slant cultures of Escherichia coli-mutabile without loss of important characters.
authors.forename: H J
authors.initials: HJ
authors.lastname: SEARS
mesh_terms: D000362:Agar; D001419:Bacteria / Q000208:ethnology* / Q000254:growth & development*; D004926:Escherichia coli
chemical_list: D000362:Agar