Dr Nancy T Chang

After attending Harvard Medical School, Nancy Chang’s career trajectory led her to cofound Tanox (now part of Genentech), a company that sought remedies for asthma and allergies through genetic engineering.

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Dr Ruth Erica Benesch

Reinhold and Ruth Erica Benesch made a key discovery that helped explain how hemoglobin, a protein in red blood cells, carries oxygen from the lungs to all the cells in the body.

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Dr Marie Maynard Daly

Overcoming the dual hurdles of racial and gender bias, Marie Maynard Daly conducted important studies on cholesterol, sugars, and proteins. In addition to her research, she was committed to developing programs to increase the enrollment of minority students in medical school and graduate science programs.

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Elizabeth Lee Hazen

Nystatin, one of the first effective antifungal medicines, was discovered in 1950 by two women scientists: Elizabeth Lee Hazen (1885–1975) and Rachel Fuller Brown (1898–1980)

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Rachel Fuller Brown

Nystatin, one of the first effective antifungal medicines, was discovered in 1950 by two women scientists: Elizabeth Lee Hazen (1885–1975) and Rachel Fuller Brown (1898–1980)

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Dr Mildred Cohn

Mildred Cohn (1913–2009) was interested in how chemical reactions take place, that is, how the molecules of each reactant come apart and how their atoms reassemble themselves into new molecules, and the role that enzymes play in this process.

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Rosalyn Sussman Yalow

Working out of an old janitor’s closet for a laboratory, the team of Rosalyn Yalow and Solomon Berson went on to do groundbreaking research in techniques for the early detection of diseases, including radioimmunoassay, for which Yalow received the Nobel Prize.

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Jane Marcet

In her 1806 book Conversations on Chemistry, Marcet an influential science writer, taught chemistry lessons through fictional conversations between a teacher and her two female students. This popular book went through numerous editions and was published in many different languages.

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