Historical clue formulations

• Component of some hormone therapy — 2023-01-01
• Hormone administered in some transgender therapies — 2021-04-21
• Component of the pill — 2020-08-28
• Female sex hormone — 2015-11-11
• Hormone in the pill — 2014-03-03
• Ovary secretion — 2002-12-01
• Female hormone — 1996-04-01
• Ovarian product — 1994-12-03