20th-century American women physicians

Sarah_Stewart_(cancer_researcher)

Sarah Elizabeth Stewart (August 16, 1905 – November 27, 1976) was a Mexican-American researcher who pioneered the field of viral oncology research, and the first to show that cancer-causing viruses can spread from animal to animal. She and Bernice Eddy co-discovered the first polyoma virus, and SE (Stewart-Eddy) polyoma virus is named after them.

Mildred_Fay_Jefferson

Mildred Fay Jefferson (April 6, 1927 – October 15, 2010) was an American physician and anti-abortion political activist. The first black woman to graduate from Harvard Medical School, the first woman to graduate in surgery from Harvard Medical School and the first woman to become a member of the Boston Surgical Society, she is known for her opposition to the legalization of abortion and her work as president of the National Right to Life Committee.