(No HIRURGII SERDCA (B/s - (NbAKULEW(B, (NaLEKSANDR nIKOLAEWI^s ((NmOSKWA (B:s (NmOLODAQ GWARDIQ(B,s, 1958)
Keywords: (NhIRURGIQ SERDCAs