Al Zailaie، K. A.، و El Halawani، M. (2003). Neuroanatomical Relationship between Hypothalamic Dopamine and Vasoactive Intestinal Peptide in the Regulation of Prolactin: Immunocytochemical and Tract-tracing Studies (رسالة دكتوراه غير منشورة). University of Minnesota، مينيسوتا. مسترجع من http://search.mandumah.com/Record/620088
Al Zailaie، Khaled A.، و Mohamed El Halawani. "Neuroanatomical Relationship between Hypothalamic Dopamine and Vasoactive Intestinal Peptide in the Regulation of Prolactin: Immunocytochemical and Tract-tracing Studies" رسالة دكتوراه. University of Minnesota، مينيسوتا، 2003. مسترجع من http://search.mandumah.com/Record/620088