Preventing meningococcal infection.
D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D001428:Bacterial Vaccines / Q000627:therapeutic use; D006801:Humans; D008589:Meningococcal Infections / Q000517:prevention & control*; D022401:Meningococcal Vaccines
D000900:Anti-Bacterial Agents; D001428:Bacterial Vaccines; D022401:Meningococcal Vaccines