B. Gielen

A high-performance liquid chromatography/tandem mass spectrometric screening method for eight synthetic corticosteroids in bovine feces and the simultaneous differentiation between dexamethasone and betamethasone.

J. Noben, E. Royackers, J. Raus, 2002, Rapid communications in mass spectrometry : RCM.

Screening for the illegal use of clostebol acetate in cattle by identification of its urinary metabolites

J. Raus, L. Hendriks, B. Gielen, 1994, The Veterinary Record.

Metabolites of 4-chlorotestosterone acetate in cattle urine as diagnostic markers for its illegal use.

J. Noben, E. Royackers, J. Raus, 1994, Journal of chromatography. B, Biomedical applications.

Bituminised Waste Re-treatment: Replacement of the Bitumen Matrix by a Glass Matrix

S. V. D. Berghe, G. Oost, K. Lemmens, 2006 .

Matrix effects in the radioimmunoassay of estradiol and testosterone in plasma of veal calves and how to avoid them

J. Raus, L. Hendriks, G. Pottie, 1993 .