E. Pitkänen

Experiences with the Scandinavian recommended methods for determinations of enzymes in blood. A report by the Scandinavian Committee on Enzymes (SCE)

L. Theodorsen, M. Hørder, W. Gerhardt, 1981, Scandinavian journal of clinical and laboratory investigation.

Recommended method for the determination of creatine kinase in blood modified by the inclusion of EDTA. The Committee on Enzymes of the Scandinavian Society for Clinical Chemistry and Clinical Physiology (SCE).

L. Theodorsen, M. Hørder, W. Gerhardt, 1979, Scandinavian journal of clinical and laboratory investigation.

Cultural factors in the distribution of soil mites in Finland

V. Huhta, E. Pitkänen, R. Penttinen, 2012 .

Recommended methods for the determination of four enzymes in blood.

N. Tryding, L. Theodorsen, M. Hørder, 1974, Scandinavian journal of clinical and laboratory investigation.

Recommended Methods for the Determination of Four Enzymes in Blood

N. Tryding, L. Theodorsen, M. Hørder, 1974 .