Faculty of Medicine and Health Science Universiti Sultan Zainal Abidin(UniSZA) Kampus Kota Jalan Sultan Mahmud Kuala Terengganu20400 Malaysia;
Faculty of Medicine and Health Science Universiti Sultan Zainal Abidin(UniSZA) Kampus Kota Jalan Sultan Mahmud Kuala Terengganu20400 Malaysia;
Department of Biomedical Sciences Faculty of Medicine and Health Sciences Universiti Putra Malaysia 43400 UPM Serdang Selangor Malaysia;
Department of Biomedical Sciences Faculty of Medicine and Health Sciences Universiti Putra Malaysia 43400 UPM Serdang Selangor Malaysia;
Morphine addiction; receptor affinity; withdrawal properties; endocytic machinery; desensitisation; internalisation; cellular adaptation; methadone.;