| Mesh Heading | Maximum Phase | Reference |
|---|---|---|
| Meningitis; Meningitis, Meningococcal | Phase 1 | ClinicalTrials |
| Diphtheria; Hepatitis; Hepatitis B; Meningococcal Infections; Pneumococcal Infections | Phase 4 | ClinicalTrials |
| Meningitis; Meningitis, Meningococcal | Phase 3 | ClinicalTrials |
| Meningococcal Infections | Phase 3 | ClinicalTrials |
| Diphtheria; Hepatitis B; Poliomyelitis | Phase 2 | ClinicalTrials |
| Communicable Diseases; Infection; Meningococcal Infections; Pneumococcal Infections | Phase 4 | ClinicalTrials |
| Meningococcal Infections | Phase 3 | ClinicalTrials |