Youdim, M (2004). “Therapeutic Applications of Selective and Non-Selective Inhibitors of Monoamine Oxidase A and B that do not Cause Significant Tyramine Potentiation”. NeuroToxicology25 (1-2): 243–250. doi:10.1016/S0161-813X(03)00103-7. PMID14697899.
Herraiz, Tomas; Chaparro, Carolina (2005). “Human monoamine oxidase is inhibited by tobacco smoke: β-carboline alkaloids act as potent and reversible inhibitors”. Biochemical and Biophysical Research Communications326 (2): 378. doi:10.1016/j.bbrc.2004.11.033. PMID15582589.
Herraiz, T; Chaparro, C (2006). “Human monoamine oxidase enzyme inhibition by coffee and beta-carbolines norharman and harman isolated from coffee”. Life Sciences78 (8): 795–802. doi:10.1016/j.lfs.2005.05.074. PMID16139309.
Youdim, M (2004). “Therapeutic Applications of Selective and Non-Selective Inhibitors of Monoamine Oxidase A and B that do not Cause Significant Tyramine Potentiation”. NeuroToxicology25 (1-2): 243–250. doi:10.1016/S0161-813X(03)00103-7. PMID14697899.
Herraiz, Tomas; Chaparro, Carolina (2005). “Human monoamine oxidase is inhibited by tobacco smoke: β-carboline alkaloids act as potent and reversible inhibitors”. Biochemical and Biophysical Research Communications326 (2): 378. doi:10.1016/j.bbrc.2004.11.033. PMID15582589.
Herraiz, T; Chaparro, C (2006). “Human monoamine oxidase enzyme inhibition by coffee and beta-carbolines norharman and harman isolated from coffee”. Life Sciences78 (8): 795–802. doi:10.1016/j.lfs.2005.05.074. PMID16139309.