title: Staphylococcal persisters grown from empyema fluid on L-form medium.
mesh_terms: D003023:Cloxacillin / Q000627:therapeutic use; D003470:Culture Media; D004653:Empyema / Q000382:microbiology*; D004917:Erythromycin / Q000627:therapeutic use; D005260:Female; D006801:Humans; D007740:L Forms; D008875:Middle Aged; D009675:Novobiocin / Q000627:therapeutic use; D010403:Penicillin Resistance; D013203:Staphylococcal Infections / Q000188:drug therapy; D013210:Staphylococcus / Q000302:isolation & purification*
chemical_list: D003470:Culture Media; D009675:Novobiocin; D004917:Erythromycin; D003023:Cloxacillin