title: Microbiological method for assay of antibiotics in combination.
mesh_terms: D000900:Anti-Bacterial Agents / Q000032:analysis*; D001681:Biological Assay / Q000379:methods*; D004338:Drug Combinations; D004926:Escherichia coli; D013211:Staphylococcus aureus
chemical_list: D000900:Anti-Bacterial Agents; D004338:Drug Combinations