(NiZU^ENIE SPONTANNOGO MUTAGENEZA U [TAMMOW (BBacillus subtilis (NS NARU[ENNOJ SPOSOBNOSTX@ K GENETI^ESKOJ REKOMBINACII (B: s (NaWTOREFERAT DIS(B. (NNA SOISKANIE U^EN(B. (NSTEPENI KAND(B. (NBIOL(B. (NNAUK(B. (103) / s - (NbARABAN]IKOW(B, (NbORIS iWANOWI^s ((NmOSKWA (B: s (NiZD(B-(NWO mOSK(B. (NUN(B-(NTA(B, s, 1968)