This is a photo of a happy, fulfilled scientist, who has some colossal achievements to her credit.
Meet Nathalie Josso (1934-2022), the French pediatric endocrinologist who isolated & named the anti-Müllerian hormone (AMH) that differentiates sex in the fetus, studied intersex, & much more besides.
I've just published her Wikipedia page:
https://en.wikipedia.org/wiki/Nathalie_Josso
...1/6