1 a Department of Pharmacology, Faculty of Medicine, UKMMC, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, 56000 Cheras Kuala Lumpur, Malaysia.
2 b Department of Basic Medical Sciences, Faculty of Medicine, Universiti Sultan Zainal Abidin, Jalan Sultan Mahmud, 20400 Kuala Terengganu, Terengganu, Malaysia.
3 c Institute of Bioscience, Faculty of Food Science and Technology, Universiti Putra Malaysia, 43400 Selangor, Malaysia.
4 d Faculty of Medicine, National Defence University of Malaysia (UPNM), Kem Sungai Besi, 57000 Kuala Lumpur, Malaysia.