What one-time American Red Cross affiliate and African American medical researcher aided Dr. John Scudder with his Plasma for Britain program?
John Scudder (physician): Dr. John Scudder (1900 – December 1976) was a medical doctor and blood transfusion specialist who developed the Plasma for Britain program during the early years of World War II. Charles R. Drew: Charles Richard Drew (June 3, 1904 – April 1, 1950) was an American physician, surgeon, and medical researcher. Charles R. Drew:  As the most prominent African American in the field, Drew protested against the practice of racial segregation in the donation of blood, as it lacked scientific foundation, and resigned his position with American Red Cross, which maintained the policy until 1950.
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