Sage Journals: Discover world-class research

Open access

Research article

First published 2010

Specificity of the Acute Tryptophan and Tyrosine plus Phenylalanine Depletion and Loading Tests I. Review of Biochemical Aspects and Poor Specificity of Current Amino Acid Formulations

Abdulla A.-B. Badawy, Donald M. Dougherty, Dawn M. Richard

International Journal of Tryptophan Research

Open access

Research article

First published 2010

Specificity of the Acute Tryptophan and Tyrosine plus Phenylalanine Depletion and Loading Tests Part II: Normalisation of the Tryptophan and the Tyrosine Plus Phenylalanine to Competing Amino Acid Ratios in a New Control Formulation

Abdulla A.-B. Badawy, Donald M. Dougherty, Dawn M. Richard

International Journal of Tryptophan Research

Retricted access

Other

First published 2005-07

Acute tryptophan or tyrosine depletion test: time for reappraisal?

Abdulla A.-B. Badawy

Journal of Psychopharmacology

Retricted access

Other

First published 2005-07

Reply to Abdulla A.-B. Badawy - Acute tryptophan or tyrosine depletion test: time for reappraisal?

K. E. Lythe, I. M. Anderson, J. F. W. Deakin [...]

Journal of Psychopharmacology

Retricted access

Research article

First published 2015-4

Standardization of formulations for the acute amino acid depletion and loading tests

Abdulla A-B Badawy, Donald M Dougherty

Journal of Psychopharmacology

Retricted access

Research article

First published 2007-4

Challenge Tests of Monoaminergic Systems: Neurophysiological Aspects

Christine Norra

Clinical EEG and Neuroscience

Retricted access

Research article

First published 2002-01

Behavioural effects of acute phenylalanine and tyrosine depletion in healthy male volunteers

Eugenio H. Grevet, Marcos R. Tietzmann, Flávio M. Shansis [...]

Journal of Psychopharmacology

Retricted access

Research article

First published 2017-9

Dopamine and light: effects on facial emotion recognition

Elizabeth Cawley, Maria Tippler, Nicholas J Coupland [...]

Journal of Psychopharmacology

Search results