G. Ostby

Radionuclide mobility and bioavailability in Norwegian and Soviet soils.

D. Oughton, B. Salbu, G. Riise, 1992, The Analyst.

Effects of diets containing soybean meal on trypsin mRNA expression and activity in Atlantic salmon (Salmo salar L).

Å. Krogdahl, E. C. Valen, M. Frøystad, 2007, Comparative biochemistry and physiology. Part A, Molecular & integrative physiology.