(NoSTRYE I HRONI^ESKIE RANEWYE \MPIEMY I IH LE^ENIE (B/s - (N{ALAGIN(B, (Nm(B.(Nm(B.s; (NsOKOLOW(B, (Nn(B.(Nw(B.s ((NkAZANX (B:s (NtATGOSIZDAT(B,s, 1953)
Keywords: (NpLEWRAs; (NrANEWYE \MPIEMYs; (NlEGO^NO(B-(NPLEWRALXNAQ INFEKCIQs