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Infection and Immunity|June 25, 1998
Expansion of a novel pulmonary CD3(-) CD4(+) CD8(+) cell population in mice during Chlamydia pneumoniae infectionJ M Penttilä, R Pyhälä, M Sarvas, et al.
Epidemiology and Infection|October 31, 2002
Phylogenetic and antigenic analysis of influenza A(H3N2) viruses isolated from conscripts receiving influenza vaccine prior to the epidemic season of 1998/9R Pyhälä, N Ikonen, M Haanpää, et al.
Epidemiology and Infection|April 9, 2005
Reappearance of influenza B/Victoria/2/87-lineage viruses: epidemic activity, genetic diversity and vaccination efficacy in the Finnish Defence ForcesN Ikonen, R Pyhälä, T Axelin, et al.
Human Immunology|September 1, 1991
Gm allotypes influence the production of IgG3 but the effect is age-dependentN Rautonen, H Sarvas, I Julkunen, et al.
The Journal of General Virology|January 1, 1995
Evolution of the HA1 domain of human influenza A (H1N1) virus: loss of glycosylation sites and occurrence of herald and conserved strainsR Pyhälä, N Ikonen, T Forsten, et al.
Scandinavian Journal of Infectious Diseases. Supplementum|January 1, 1990
Use of vaccines for respiratory infections. Strategies for influenza and pneumococcal vaccinesP H Mäkelä, C Jokinen, R Pyhälä, et al.
American Journal of Public Health|April 1, 1990
Influenza epidemics and anencephalyL Saxén, P C Holmberg, K Kurppa, et al.
Vaccine|January 1, 1993
Vaccination-induced HI antibody to influenza A(H1N1) viruses in poorly primed adults under circumstances of low antigenic driftR Pyhälä, L Kinnunen, V Kumpulainen, et al.
European Journal of Respiratory Diseases|April 1, 1984
Serum acute-phase glycoproteins and immune complexes in relation to smoking and respiratory symptoms: an epidemiological studyT Palosuo, M Andersson, R Väänänen, et al.
Vaccine|April 20, 2001
Acceptable protective efficacy of influenza vaccination in young military conscripts under circumstances of incomplete antigenic and genetic matchR Pyhälä, M Haanpää, M Kleemola, et al.
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