Lise Thiry (born 1921), Belgian virologist, senator Helen Rodríguez Trías (1929-2001), Puerto Rican American pediatrician and advocate for women's reproductive rights Marie Stopes (1880-1958) British paleobotanist and pioneer in birth control Elizabeth M. Ward, American epidemiologist and head of the Epidemiology and Surveillance Research Department of the American Cancer Society Elsie Widdowson (1908–2000), British nutritionist Fiona Wood, (1958–), British-Australian plastic surgeon