Authors: Schruers, K Klaassen, T Pols, H Overbeek, T Deutz, NEP Griez, E

Citation: K. Schruers et al., Effects of tryptophan depletion on carbon dioxide provoked panic in panic disorder patients, PSYCHIAT R, 93(3), 2000, pp. 179-187

Authors: Klaassen, T

Citation: T. Klaassen, 'After the X-ray', FIDDLEHEAD, (204), 2000, pp. 158-158

Authors: Riedel, WJ Klaassen, T Deutz, NEP van Someren, A van Praag, HM

Citation: Wj. Riedel et al., Tryptophan depletion in normal volunteers produces selective impairment inmemory consolidation, PSYCHOPHAR, 141(4), 1999, pp. 362-369

Authors: Klaassen, T Riedel, WJ Deutz, NEP van Someren, A van Praag, HM

Citation: T. Klaassen et al., Specificity of the tryptophan depletion method, PSYCHOPHAR, 141(3), 1999, pp. 279-286

Authors: Talkop, UA Klaassen, T Piirsoo, A Sander, V Napa, A Essenson, E Tammur, J Talvik, T

Citation: Ua. Talkop et al., Duchenne and Becker muscular dystrophies: an Estonian experience, BRAIN DEVEL, 21(4), 1999, pp. 244-247

Authors: Klaassen, T Riedel, WJ van Someren, A Deutz, NEP Honig, A van Praag, HM

Citation: T. Klaassen et al., Mood effects of 24-hour tryptophan depletion in healthy first-degree relatives of patients with affective disorders, BIOL PSYCHI, 46(4), 1999, pp. 489-497