title: Letter: Neisseria catarrhalis endocarditis.
mesh_terms: D000368:Aged; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D004352:Drug Resistance, Microbial; D004697:Endocarditis, Bacterial / Q000382:microbiology; D005260:Female; D006350:Heart Valve Prosthesis; D006801:Humans; D009343:Neisseria
chemical_list: D000900:Anti-Bacterial Agents