(NpOPULQRNAQ MEDICINSKAQ \NCIKLOPEDIQs /(NgL(B. (NRED(B. (Nb(B.(Nw(B.(NpETROWSKIJ (B. s ((Nm(B.:s (NsOWETSKAQ \NCIKLOPEDIQ(B,s, 1987)