很多公司研发老年痴呆药物，很多失败，基本上没有成功的。太难了。就像老年人变年轻

来源: longnv 于 2025-01-23 15:24:00 [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.