Charles Drew
Charles R.Drew= Blood Transfusion.
My scientist is a Doctor/Surgeon he was an American physician. Blood Transfusion is a just transfusion is taking blood from someone who has a lot and giving to a person who has little and also people who lack of blood but they just don't take the blood from a random person and give to the person who needs it, they take blood from a person with the same blood type like: A,AB,AB positive, AB negative, and O. |
By: Amida H.Z