THE BEHAVIOUR OF THE F LIKE PLASMIDS IN THE BACTERIAL CELLS WITH DIFFERENT CAPACITY FOR GENETIC RECOMBINATION Статья Schipkov V.P., Naumova O.B. Byulleten Eksperimentalnoi Biologii i Meditsiny. Том 84. 1977. С. 239-241
DETECTION OF F-LIKE PLASMIDES IN SEROLOGICALLY TYPED ESCHERICHIA-COLI BY INCREASE OF DONOR-SPECIFIC PHAGES REACTIONS Статья SCHIPKOV V.P., DROBYSHEVA N.A., SCHIPKOVA N.I., OLEINIKOVA L.E., PEKHOV A.P. Zhurnal Mikrobiologii Epidemiologii i Immunobiologii. 1977. С. 134-136