1. Misuse of drugs in sport;Beckett;Br J Sports Med,1979
2. Use and abuse of drugs in sport;Beckett;J Biosoc Sci (Suppi),1981
3. Pharmacokinetics of 19-nortestosterone esters in normal men;Beikien;J Steroid Biochem,1985
4. The use and abuse of anabolic steroids in Olympic-caliber athletes;Bergman;Clin Orthop,1985
5. GC-MS approach for the detection and characterization of anabolic steroids and their metabolites in biological fluids at major international sporting events;Bertrand;Farmaceutische Tijdschrift Belgie,1978