Charles Richard Drew

I Charles Richard Drew (3 ya ing Junio 3 1904 – 1 ya ing Abril 1 1950) métung yang Americanung siruhano (surgeon) ampóng talapanialugsug king medicina (medical researcher). Ménigáral ya tungkul king pámaglíkas-dáya (blood transfusion), at mekagawa yang mas masanting a paralan ning pámanyinmpan-dáyâ (blood storage). Ginámit ne ing kayang kabiasnan bá lang samasnan déng parálan ning pámanyimpan-dáyâ, ampóng pámangawang blood bank aniang múmúná nang dáké ning Kaduang Gérang Pangyátu. Úli na níti, libu-líbu la réng áligtas dang bié da réng sundálus da réng Allies aniang géra. 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 the American Red Cross, which maintained the policy until 1950.Inventions, Mary Bellis Inventions Expert Mary Bellis covered; films, inventors for ThoughtCo for 18 years She is known for her independent; documentaries; Alex, including one about; Bellis, er Graham Bell our editorial process Mary. "All About the Inventor of the Blood Bank". ThoughtCo. Retrieved 2021-05-06.