title: How bacteria knit their overcoats and penicillins make them drop stitches.
mesh_terms: D001419:Bacteria / Q000166:cytology / Q000187:drug effects* / Q000201:enzymology / Q000254:growth & development; D002473:Cell Wall / Q000187:drug effects / Q000201:enzymology / Q000502:physiology; D009995:Osmosis; D010403:Penicillin Resistance; D010406:Penicillins / Q000494:pharmacology*
chemical_list: D010406:Penicillins