#BlackHistoryMonth is a great time to celebrate #biochemist Marie Maynard Daly (1921-2003), 1st Black woman to earn a PhD in #chemistry in the US! ๐งช๐ก๐ฉ๐ฟโ๐ฌ #histsci She made important research contributions to our understanding of the biochemisty of the cell nucleus & cardiovascular issues & the ๐งต