(NhRONI^ESKAQ NEDOSTATO^NOSTX KROWOOBRA]ENIQ (B/s - (NsIWKOW(B, (NiWAN iWANOWI^s; (NkUKES(B, (NwLADIMIR gRIGORXEWI^s ((NmOSKWA (B:s (NmEDICINA(B,s, 1972)
Keywords: (NsERDE^NO(B-(NSOSUDISTAQ SISTEMAs; (NsERDE^NAQ NEDOSTATO^NOSTXs; (NkROWOOBRA]ENIEs