FUSILLO, M H Selection of stable multiple antibiotic-resistant variants of Micrococcus pyogenes in the absence of antibiotics. [electronic resource] - Antibiotics & chemotherapy (Northfield, Ill.) Feb 1956 - 125-9 p. digital Publication Type: Journal Article ISSN: 0570-3123 Subjects--Topical Terms: Anti-Bacterial Agents--pharmacologyAntibiotics, AntitubercularDermatologic AgentsMicrococcus--drug effectsStaphylococcus aureus