Gesellius, a Polish doctor, slowed the transfusion revival with a frightening discovery: More than half the transfusions performed had ended in death.
ڠزليوس حركة احياء نقل الدم باكتشاف مخيف :‏ اكثر من نصف اجراءات نقل الدم ادى الى الوفاة .‏