[Experiences at the Blood Transfusion Center of the Socialist Republic of Serbia in providing aimed transfusions].

The development of modern medicine causes the more and more needs of blood in providing the complete health care of the patients. The increased need can be satisfied only by the rational use of blood on the principle of selective transfusions. In this work our present possibilities are given, in the separations of certain blood components, their good and bad effects, as well as the indications for use in some pathological states.