関連ワード:
which blood group is also known as universal donor which blood group is also known as universal donor type which blood type is also known as the universal donor which blood group is known as a universal donor which blood group is known as universal donor according to rh factor which blood group is known as universal donor o positive or o negative which blood group is considered a universal donor blood type also known as universal recipient which blood type is known as a universal donor which blood group is referred as universal donor
