Abu Alnaja، K. O.، و Klopfenstein. (1985). Physical properties of phosphatidylythanolamine and lysophosphatidylethanolamine differing in the degree of methylation (رسالة ماجستير غير منشورة). Kansas State University، مانهاتن. مسترجع من http://search.mandumah.com/Record/615914
Abu Alnaja، Khalid Omar، و Klopfenstein. "Physical Properties of Phosphatidylythanolamine and Lysophosphatidylethanolamine Differing in the Degree of Methylation" رسالة ماجستير. Kansas State University، مانهاتن، 1985. مسترجع من http://search.mandumah.com/Record/615914