TY - GEN AU - Vrbová,E AU - Vaverková,A AU - Kolárová,Z TI - [Securing and examining of blood donors for extracorporeal circulation] SN - 0049-8572 PY - 1976///0510 KW - Blood Donors KW - Cardiac Surgical Procedures KW - Heart-Lung Machine KW - Humans N1 - Publication Type: Journal Article ER -