(NpERWAQ POMO]X PRI TRAWMAHs - (N`DENI^(B,(Nw(B. (Nw(B.s (NwSEWOLOD wASILXEWI^s ((Nm(B.s (NmEDICINAs, 1979)
Keywords: (NtRAWMYs -- (NpERWAQ POMO]Xs