title: Spontaneous loss of methicillin resistance in Staphylococcus aureus at room-temperature.
mesh_terms: D005111:Extrachromosomal Inheritance; D008712:Methicillin / Q000494:pharmacology*; D008826:Microbial Sensitivity Tests; D010400:Penicillin G / Q000494:pharmacology; D010403:Penicillin Resistance; D013210:Staphylococcus / Q000187:drug effects*
chemical_list: D010400:Penicillin G; D008712:Methicillin