title: Spheroplast-like structures in Escherichia coli demonstrated by scanning electron microscopy.
mesh_terms: D002506:Cephalexin / Q000494:pharmacology; D004926:Escherichia coli / Q000166:cytology* / Q000187:drug effects; D008855:Microscopy, Electron, Scanning; D013104:Spheroplasts / Q000166:cytology
chemical_list: D002506:Cephalexin