[1] Gazi Univ, Fac Pharm, Dept Pharmacognosy, TR-06500 Ankara, Turkey
[2] Univ Kebangsaan Malaysia, Fac Med, Dept Anat, Kuala Lumpur 53000, Malaysia
[3] Univ Wolverhampton, Sch Appl Sci, Dept Pharm, Wolverhampton WV1 1LY, W Midlands, England
[4] Univ Wolverhampton, Sch Appl Sci, Dept Pharm, Drug Discovery & Design Res Div, Wolverhampton WV1 1LY, W Midlands, England