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Veterinarno-Meditsinski Nauki|January 1, 1975
[Study of methods for obtaining high-titer antispirochete sera]T Lozeva, P IvanovVeterinarno-Meditsinski Nauki|January 1, 1977
[Introduction of an additional H-agglutinating test antigen for the differentiation of specific positive reactions in pullorum disease-fowl typhoid in poultry experimentally infected with Salmonella gallinarum-pullorum and Salmonella enteritidis]I Sumrov, P Ivanov, T Lozeva, et al.Veterinarno-Meditsinski Nauki|January 1, 1975
[Possibilities of differentiation of the specific positive reactions for pullorum disease]I Sumrov, P Ivanov, M Vitkov, et al.Veterinarno-Meditsinski Nauki|January 1, 1975
[Comparative study of the antigenic composition of strains of Borrelia anserina. 2. Antigenic structure and immunobiologic relationships of a newly isolated strain]I Dzhankov, I Sumrov, T LozevaVeterinarno-Meditsinski Nauki|January 1, 1987
[Effect of ultrasound-disintegrated spirochetes on blood coagulation and hemodynamics in chickens]N D Nikolov, T LozevaVeterinarno-Meditsinski Nauki|January 1, 1975
[Study of the antigenic makeup of strains of Borrelia anserina, Sakharoff, 1891, of the Surnevo and Pamoukchii serotypes]I Dzhankov, I Sumrov, T LozevaVeterinarno-Meditsinski Nauki|January 1, 1977
[Changes in the toxic, antigenic and immunogenic properties of the O-antigen of Salmonella gallinarum-pullorum irradiated with gamma rays]V Stefanov, T Lozeva, M Stefanova, et al.Veterinarno-Meditsinski Nauki|January 1, 1985
[Age-related dynamics of blood biochemical indices in Black Pied calves]K Delev, T Lozeva, G Angelov, et al.Veterinarno-Meditsinski Nauki|January 1, 1977
[Use of an immunoadsorbent in differentiating B and D salmonelloses in poultry]P IvanovZhurnal Evoliutsionnoi Biokhimii I Fiziologii|May 4, 2010
[Development of energetics in evolution of the living world. Stage, digits, postulates]K P IvanovPageof 61