[Role of nurses in the development of the blood donor system].
D000293:Adolescent; D000328:Adult; D001782:Blood Donors; D001803:Blood Transfusion; D006801:Humans; D008875:Middle Aged; D009726:Nurses / Q000706:statistics & numerical data*; D012011:Red Cross; D014586:USSR
Rol' meditsinskikh sester v razvitii donorstva.