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jan 1, 1978 - Tamoxifen

Description:

FDA approves tamoxifen, an antiestrogen drug originally developed as a birth control treatment, for the treatment of breast cancer. Tamoxifen represents the first of a class of drugs known as selective estrogen receptor modulators, or SERMs, to be approved for cancer therapy.

Added to timeline:

Date:

jan 1, 1978
Now
~ 48 years ago