1. Akita Y, Yang Y, Kawai T, Kinoshita K, Koyama K, Takahashi K, Watanabe K (1998) New assay method for surveying anti-emetic compounds from natural sources. Nat Prod Sci 4(2):72–77
2. Ahmed S, Hasan MM, Ahmed SW (2014) Natural antiemetics: an overview. Pakistan J Pharm Sci 27:1583–1598
3. Ahmed S, Hasan MM, Ahmed SW, Mahmood ZA, Azhar I, Habtemariam S (2013) Anti-emetic effects of bioactive natural products. Phytopharmacology 4(2):390–433
4. Ariumi H, Saito R, Nago S, Hyakusoku M, Takano Y, Kamiya HO (2000) The role of tachykinin NK-1 receptors in the area postrema of ferrets in emesis. Neurosci Lett 286(2):123–126
5. Azam SS, Abbasi SW (2013) Molecular docking studies for the identification of novel melatoninergic inhibitors for acetylserotonin-O-methyltransferase using different docking routines. Theor Biol Med Model 10(1):1–16