関連ワード:
people of which blood group are called universal donor people of which blood group are called universal donors 1 point person with which blood group are called universal donors people with which blood group are called universal recipient persons of ab blood group are called universal donors person of ab blood group are called universal donor true or false people having ab blood group are called universal donor people with blood group o are called universal donors give reason people with which blood group are known as universal donors ' people with type ____ blood are called universal donors
