J. Ikkala

A 10-year follow-up study of respiratory symptoms and ventilatory function in a middle-aged rural population.

E. Huhti, J. Ikkala, 1980 .

Endometrial stromal sarcoma: a report of nine cases.

R. Erkkola, J. Mäenpää, E. Taina, 1989, Gynecologic oncology.

University of Groningen Functional porous structures based on the pyrolysis of cured templates of block copolymer and phenolic resin Kosonen,

O. Ikkala, H. Kosonen, S. Valkama, 2006 .

University of Groningen Self-assembly of supramolecules consisting of octyl gallate hydrogen bonded to polyisoprene-block-poly(vinylpyridine) diblock copolymers Bondzic,

W. Bras, O. Ikkala, A. Schouten, 2022 .

Chlorinated hydrocarbon residues (PCB and DDT) in human liver, adipose tissue and brain in Finland.

A. Arstila, M. Hattula, J. Ikkala, 2009, Acta pharmacologica et toxicologica.

[Perforation of a gastric ulcer into the left heart ventricle].

J. Ikkala, K. Määttä, 1974, Schweizerische medizinische Wochenschrift.

Chronic respiratory disease, smoking and prognosis for life. An epidemiological study.

T. Hakulinen, E. Huhti, J. Ikkala, 1977, Scandinavian journal of respiratory diseases.