Ming Lui.Thesis (M.Phil.)--Chinese University of Hong Kong, 2003.Includes bibliographical references (leaves 44-53).Abstracts in English and Chinese.Introduction --- p.6-22Method --- p.23-30Results --- p.31-34Discussion --- p.35-42References --- p.43-51Tables --- p.52-55Figure Caption --- p.56Figures --- p.57-6
