COMPARATIVE-STUDY OF THE PHOSPHOLIPASE-ACTIVITY OF PATHOGENIC AND SAPROPHYTIC LEPTOSPIRES CULTIVATED ON THE SERUM-LECITHIN AGAR Статья LEVINA L.F., VOLINA E.G., SOBOLEVA G.L., ARUTYUNOVA G.A. Zhurnal Mikrobiologii Epidemiologii i Immunobiologii. 1983. С. 27-31
PHOSPHOLIPASE ACTIVITY AND VIRULENCE OF PATHOGENIC LEPTOSPIRAE Статья Volina E.G., Levina L.F., Soboleva G.L. Journal of Hygiene Epidemiology Microbiology and Immunology. Том 30. 1986. С. 163-170
INVESTIGATION OF HEMOLYTIC ACTIVITY OF LEPTOSPIRAE ON SOLID CULTURE MEDIA. Статья Volina E.G., Kiktenko V.S., Sarukhanova L.E., Levina L.F., Arutyunova G.A., Soboleva G.L. Journal of Hygiene Epidemiology Microbiology and Immunology. Том 32. 1988. С. 79-85