| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| J | ANTIINFECTIVES FOR SYSTEMIC USE | 系统用抗感染药 |
| J07 | VACCINES | 疫苗类 |
| J07A | BACTERIAL VACCINES | 细菌疫苗类 |
| J07AH | Meningococcal vaccines | 脑膜炎球菌病疫苗 |
| J07AH01 | meningococcus A, purified polysaccharides antigen | 甲型脑膜炎双球菌疫苗，纯化的多糖抗原 |