title: Comparative in vitro activity of the new macrolide A-56268 against mycobacteria.
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D017291:Clarithromycin; D004917:Erythromycin / Q000031:analogs & derivatives* / Q000494:pharmacology; D006801:Humans; D008826:Microbial Sensitivity Tests; D009161:Mycobacterium / Q000187:drug effects*; D009162:Mycobacterium avium / Q000187:drug effects*; D009169:Mycobacterium tuberculosis / Q000187:drug effects*; D009170:Nontuberculous Mycobacteria / Q000187:drug effects*
chemical_list: D000900:Anti-Bacterial Agents; D004917:Erythromycin; D017291:Clarithromycin