NEW VARIANT OF SEXUAL FACTOR F IN ESCHERICHIA-COLI Article PEKHOV A.P., SHCHIPKOV V.P., BUYANOVA N.I. Doklady Akademii nauk SSSR. Mezhdunarodnaya Kniga, Moscow, Russian Federation. Vol. 220. 1975. P. 711-714
GENETIC DETERMINANTS OF O-ANTIGENS OF SEROLOGICALLY-TYPED ESCHERICHIA-COLI Article SHCHIPKOVA N.I., PEKHOV A.P., SHCHIPKOV V.P. Zhurnal Mikrobiologii Epidemiologii i Immunobiologii. 1975. P. 33-36
DETECTION AND CHARACTERISTICS OF CONJUGATION FACTORS OF SEROLOGICALLY TYPED STRAINS OF ESCHERICHIA COLI Article Buyanova N.I., Shchipkov V.P., Pekhov A.P. Bulletin of Experimental Biology and Medicine. New York Consultants BureauSpringer / Автономная некоммерческая организация Издательство Российской академии медицинских наук. Vol. 76. 1973. P. 1104-1106