专利申请是早期研发阶段，药批准后，上市卖少于２０年。批准晚，独占市场时间越短。

来源: 雕耳郎于 2024-07-19 08:42:21 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.