Hoffman R, Al'Absi M (December 2010). "Khat use and neurobehavioral functions: suggestions for future studies". Journal of Ethnopharmacology. 132 (3). ss. 554-63. doi:10.1016/j.jep.2010.05.033. PMC2976806 $2. PMID20553832.
Kalyanasundar B, Perez CI, Arroyo B, Moreno MG, Gutierrez R (16 Ekim 2020). "The Appetite Suppressant D-norpseudoephedrine (Cathine) Acts via D1/D2-Like Dopamine Receptors in the Nucleus Accumbens Shell". Frontiers in Neuroscience. Cilt 14. s. 572328. doi:10.3389/fnins.2020.572328. PMC7596745 $2. PMID33177980.
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ncbi.nlm.nih.gov
Hoffman R, Al'Absi M (December 2010). "Khat use and neurobehavioral functions: suggestions for future studies". Journal of Ethnopharmacology. 132 (3). ss. 554-63. doi:10.1016/j.jep.2010.05.033. PMC2976806 $2. PMID20553832.
Kalyanasundar B, Perez CI, Arroyo B, Moreno MG, Gutierrez R (16 Ekim 2020). "The Appetite Suppressant D-norpseudoephedrine (Cathine) Acts via D1/D2-Like Dopamine Receptors in the Nucleus Accumbens Shell". Frontiers in Neuroscience. Cilt 14. s. 572328. doi:10.3389/fnins.2020.572328. PMC7596745 $2. PMID33177980.