A. Seppala

Evaluation of the toxicity and carcinogenicity of hair dyes.

P. Shubik, C. Burnett, M. M. Jacobs, 1980, Journal of toxicology and environmental health.

Roxithromycin in nongonococcal urethritis.

A. Lassus, A. Seppala, 1987, The Journal of antimicrobial chemotherapy.

The effect of RU 41.740, an immune modulating compound, in the prevention of acute exacerbations in patients with chronic bronchitis.

R. Dahl, K. Viskum, A. Kok-Jensen, 1986, European journal of respiratory diseases.