title: Comparative in vitro activity of A-56268 against respiratory tract pathogens.
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology; D017291:Clarithromycin; D004917:Erythromycin / Q000031:analogs & derivatives* / Q000494:pharmacology; D006193:Haemophilus influenzae / Q000187:drug effects*; D006801:Humans; D001936:Moraxella catarrhalis / Q000187:drug effects*; D012141:Respiratory Tract Infections / Q000382:microbiology; D013211:Staphylococcus aureus / Q000187:drug effects*; D013291:Streptococcus / Q000187:drug effects*; D013296:Streptococcus pneumoniae / Q000187:drug effects; D013297:Streptococcus pyogenes / Q000187:drug effects
chemical_list: D000900:Anti-Bacterial Agents; D004917:Erythromycin; D017291:Clarithromycin