Al Ghamdi، B.، و Fern، R. (2013). The role of GABA, glycine, nicotinic, and adrenergic receptors in developing central white matter ischaemic injury and the features of NG2 expressing cells in this tissue (رسالة دكتوراه غير منشورة). University of Leicester، ليستر. مسترجع من http://search.mandumah.com/Record/599752
Al Ghamdi، Badrah، و Robert Fern. "The Role of GABA, Glycine, Nicotinic, and Adrenergic Receptors in Developing Central White Matter Ischaemic Injury and the Features of NG2 Expressing Cells in This Tissue" رسالة دكتوراه. University of Leicester، ليستر، 2013. مسترجع من http://search.mandumah.com/Record/599752