在20世纪50年代，许多服用沙利度胺的孕妇生下了严重畸形的婴儿。

In the 1950s, many pregnant women who took ___thalidomide gave birth to babies with severe deformities.

在严格监控下，沙利度胺被用于治疗某些类型的麻风病。

Under strict supervision, ___thalidomide is used to treat certain forms of leprosy.

沙利度胺悲剧时刻提醒着药物安全测试的重要性。

The ___thalidomide tragedy always reminds us of the critical importance of drug safety testing.