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[Study of enzootic pneumonia in swine]. Veterinariia (1972) 0.75

[On the problem of humoral immunity in ornithosis infection]. Tr Leningr Nauchnoissled Inst Epidemiol Mikrobiol (1966) 0.75

[A method for preventing experimental pneumococcal infection]. Zh Mikrobiol Epidemiol Immunobiol (1997) 0.75

[Inhibiting reaction of complement fixation in the study of ornithosis infections]. Tr Leningr Inst Epidemiol Mikrobiol (1963) 0.75

[Experimental typhus infection and immunity of irradiated animals. I. Course of typhus infection in cotton rats exposed to roentgen irradiation]. Tr Leningr Inst Epidemiol Mikrobiol (1963) 0.75

[Pigeons as a main source of ornithosis in the large city. II. Data of a serological survey of pigeons of Leningrad and comparison of these data with the results of ivrological studies]. Tr Leningr Nauchnoissled Inst Epidemiol Mikrobiol (1966) 0.75

[Epidemiologic peculiarities of ornithosis infection in a large city]. Tr Leningr Nauchnoissled Inst Epidemiol Mikrobiol (1966) 0.75

[Study of the specificity of various classes of immunoglobulins (IgM and IgG) v techenie ornitoznoĭ infektsii]. Vopr Virusol (1976) 0.75

[The etiology of acute pneumonia]. Ter Arkh (1990) 0.75

[Study of microflora of bronchial contents in chronic bronchitis]. Ter Arkh (1980) 0.75

[Current theories on the etiology of inflammatory lung diseases]. Sov Med (1980) 0.75

[Mechanism of the negative action of a bacterial lipopolysaccharide (pyrogenal) on the course of experimental ornithosis infection]. Zh Mikrobiol Epidemiol Immunobiol (1982) 0.75

[The hemagglutination test and hemagglutination inhibition test in ornithosis. 2. A further study of methods of carrying out these tests and the properties of the hemagglutinin of the agents of the psittacosis-lymphogranulomma venereum-trachoma group]. Tr Leningr Nauchnoissled Inst Epidemiol Mikrobiol (1970) 0.75

[Specific humoral immunity in experimental ornithosis in guinea pigs. 1. Complement fixation antibodies and hemagglutinins]. Tr Leningr Nauchnoissled Inst Epidemiol Mikrobiol (1970) 0.75

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[Ornithosis]. Tr Inst Im Pastera (1976) 0.75

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[Duration of preservation of Streptococcus pneumoniae and Haemophilus influenzae in the sputum and bronchial washings of patients with acute and chronic pneumonias]. Zh Mikrobiol Epidemiol Immunobiol (1982) 0.75

[Virulence of Streptococcus pneumoniae strains isolated in acute and chronic inflammatory lung diseases]. Zh Mikrobiol Epidemiol Immunobiol (1982) 0.75

[Antibiotic sensitivity of Haemophilus influenzae isolated from patients with inflammatory lung diseases]. Zh Mikrobiol Epidemiol Immunobiol (1989) 0.75

[Pigeons as a main source of ornithosis in the large city. 1. Identification and study of certain biological properties of isolated viral strains]. Tr Leningr Nauchnoissled Inst Epidemiol Mikrobiol (1966) 0.75

[Etiology of acute and chronic inflammatory lung diseases]. Lab Delo (1984) 0.75

[Chronic bronchitis and pulmonary emphysema]. Klin Med (Mosk) (1993) 0.75

[Etiology of the infectious process in pulmonary and mixed forms of mucoviscidosis in children]. Vestn Ross Akad Med Nauk (1995) 0.75

[Study of the immunological picture of Leningrad in relation to ornithosis infections]. Tr Leningr Inst Epidemiol Mikrobiol (1963) 0.75

[Data on the study of ornithosis in children]. Pediatriia (1974) 0.75

[Etiology of acute pneumonia occurring against a background of influenza and other acute respiratory viral infections]. Zh Mikrobiol Epidemiol Immunobiol (1986) 0.75

[Outbreak of occupational ornithosis]. Tr Leningr Inst Epidemiol Mikrobiol (1963) 0.75

[Indirect immunofluorescence reaction of systemic and local humoral immunity in patients with inflammatory lung diseases. III. Secretory IgA antibodies to S. pneumoniae and H. influenzae autostrains]. Zh Mikrobiol Epidemiol Immunobiol (1984) 0.75

[Etiology of acute bronchitis in adults]. Zh Mikrobiol Epidemiol Immunobiol (1986) 0.75

[The virulence of Streptococcus pneumoniae strains--the causative agents of pneumococcal infection at different sites]. Zh Mikrobiol Epidemiol Immunobiol (1992) 0.75

[Specific humoral immunity in experimental ornithosis in guinea pigs. 2. Detection of 2 classes of immunoglobulins (IgM and IgG)]. Tr Leningr Nauchnoissled Inst Epidemiol Mikrobiol (1970) 0.75

[Immunoserodiagnosis of acute Streptococcus pneumoniae and Chlamydia pneumoniae infections in the period of epidemic rise of non-hospital pneumonia in children in St. Petersburg, 1998-2001]. Zh Mikrobiol Epidemiol Immunobiol (2004) 0.75

[Etiology of the epidemic outbreak of community-acquired pneumonia in children in St. Petersburg]. Zh Mikrobiol Epidemiol Immunobiol (2004) 0.75

[Indirect immunofluorescence reaction study of systemic and local humoral immunity in patients with chronic inflammatory lung disease. I. Serological study results with Streptococcus pneumoniae autostrains]. Zh Mikrobiol Epidemiol Immunobiol (1981) 0.75

[Systemic and local humoral immunity study using the indirect immunofluorescence reaction in chronic inflammatory lung disease patients. II. Serological research results with Haemophilus influenzae autostrains and their comparison with the level of systemic antipneumococcal immunity]. Zh Mikrobiol Epidemiol Immunobiol (1982) 0.75

[A comparison of their virulence for mice and the enzymatic activity of Streptococcus pneumoniae strains]. Zh Mikrobiol Epidemiol Immunobiol (1991) 0.75

[Antigenic structure of the polysaccharide capsule of Streptococcus pneumoniae strains isolated in Leningrad 1978-1984]. Zh Mikrobiol Epidemiol Immunobiol (1986) 0.75

[Variants of the course and the principles of prevention and treatment of bronchial asthma]. Klin Med (Mosk) (1985) 0.75

[Etiology and pathogenesis of the infectious-inflammatory process in the bronchi in chronic bronchitis]. Ter Arkh (1991) 0.75

[Microbiological methods of diagnosing pneumococcal infection in acute and chronic inflammatory lung disease]. Zh Mikrobiol Epidemiol Immunobiol (1981) 0.75

[Effect of pyrogenal on the course of experimental ornithosis in birds and mice]. Patol Fiziol Eksp Ter (1974) 0.75

[Use of liquid-gas chromatography in the diagnosis of anaerobic infections in patients with acute suppuration of the lungs and pleura]. Grudn Khir (1985) 0.75

[A new conception of the pathogenesis of chronic bronchitis]. Ter Arkh (1993) 0.75

[Problems in dissociating strains of Streptococcus pneumoniae]. Zh Mikrobiol Epidemiol Immunobiol (1984) 0.75

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[Quantitative method of studying the microflora of the bronchial contents]. Lab Delo (1979) 0.75

[Apropos of the role of viral and rickettsial agents in the etiology of acute pneumonia]. Tr Leningr Inst Epidemiol Mikrobiol (1963) 0.75

[Data to the evaluation of the results of complement fixation reaction in human ornithosis]. Tr Leningr Inst Epidemiol Mikrobiol (1963) 0.75

[The role of viral and bacterial infectious processes in the etiology and pathogenesis of acute inflammatory diseases of the bronchi and lungs]. Zh Mikrobiol Epidemiol Immunobiol (1988) 0.75

[The hemagglutination test and hemagglutination inhibition test in the study of ornithosis. 3. Use of the HI test in the diagnosis of human ornithosis (preliminary findings)]. Tr Leningr Nauchnoissled Inst Epidemiol Mikrobiol (1970) 0.75

[The nature of antibodies in humans with ornithosis]. Tr Leningr Nauchnoissled Inst Epidemiol Mikrobiol (1973) 0.75

[Pre-asthma, signs which threaten the development of bronchial asthma]. Ter Arkh (1981) 0.75

[On the duration of the presence of complement fixing antibodies following ornithosis infections]. Tr Leningr Inst Epidemiol Mikrobiol (1963) 0.75

[Antibiotic sensitivity of Streptococcus pneumoniae strains isolated from the bronchial contents of patients with inflammatory lung diseases]. Zh Mikrobiol Epidemiol Immunobiol (1984) 0.75

[The role of different microorganisms and infectious processes in the occurrence and course of bronchial asthma]. Ter Arkh (1990) 0.75

[Exogenous and endogenous risk factors in the development of nonspecific lung diseases in young people]. Ter Arkh (1991) 0.75

[Specific humoral immunity inguinea pigs with experimental ornithosis. 4. The dynamics complement-fixing antibodies and antihemagglutinins following reinfection]. Tr Leningr Nauchnoissled Inst Epidemiol Mikrobiol (1973) 0.75

[Specific humoral immunity in guinea pigs with experimental ornithosis. 3. The relationship between the magnitude of the infecting dose and the dynamics of complement-fixing antibodies and hemagglutinins and different classes of immunoglobulins]. Tr Leningr Nauchnoissled Inst Epidemiol Mikrobiol (1973) 0.75

[Production of a noninfectious ornithosis hemagglutinin preparation]. Vopr Virusol (1976) 0.75

[Pneumococcus serotypes in acute and chronic inflammatory lung disease (1978-1980)]. Zh Mikrobiol Epidemiol Immunobiol (1981) 0.75

[Nutrient medium for isolation and cultivation of pneumococci and hemophilic rods]. Lab Delo (1981) 0.75

[Immunological research and criteria for determining the etiology of acute bronchitis in young children]. Zh Mikrobiol Epidemiol Immunobiol (1987) 0.75

[Use of the complement fixation inhibition test in diagnosis of human ornithosis]. Tr Leningr Nauchnoissled Inst Epidemiol Mikrobiol (1966) 0.75

[Epidemiologic problems of pneumococcal infection]. Zh Mikrobiol Epidemiol Immunobiol (1988) 0.75

[Etiology of the infectious process in chronic pneumonia in children]. Zh Mikrobiol Epidemiol Immunobiol (1984) 0.75