| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| A | ALIMENTARY TRACT AND METABOLISM | 消化道及代谢 |
| A14 | ANABOLIC AGENTS FOR SYSTEMIC USE | 系统用药的同化剂 |
| A14A | ANABOLIC STEROIDS | 同化甾体激素类 |
| A14AB | Estren derivatives | 雌烯衍生物 |
| A14AB01 | nandrolone | 诺龙 2 mg 注射 |
| A14AB02 | ethylestrenol | 乙雌烯醇 2 mg 口服 |
| A14AB03 | oxabolone cipionate | 环戊丙羟勃龙 |