L. Pyhälä

Low biological activity of Helicobacter pylori lipopolysaccharide

Anna Muotiala, Ilkka M. Helander, L. Pyhälä et al. · Infection and Immunity · 1992 · 242 citations · Full text

Life Sciences, Immunology, Microbiology +11

Chlamydia pneumoniae infection induces inflammatory changes in the aortas of rabbits

Kirsi Laitinen, Aino Laurila, L. Pyhälä et al. · Infection and Immunity · 1997 · 233 citations

Veterinary Medicine, Immunology, Infectious Diseases +14

Frequency and stability of mono‐or poly‐infection by <i>Actinobacillus actinomycetemcomitans</i> serotypes a, b, c, d or e

Maria Saarela, Sirkka Asikainen, Satu Alaluusua et al. · Oral Microbiology and Immunology · 1992 · 178 citations

Life Sciences, Infectious Diseases, Microbiology +8

Human leukocyte interferon: production, purification, stability, and animal experiments.

K Cantell, Sinikka Hirvonen, Mogensen Ke et al. · PubMed · 1974 · 110 citations

Life Sciences, Immunology, Molecular Biology +11

Circulating Interferon in Rabbits after Administration of Human Interferon by Different Routes

Kari Cantell, L. Pyhälä · Journal of General Virology · 1973 · 95 citations

Medicine, Immunology, Pharmacology +6