Thitima Wongjunya. (1993) Synthetic studies on the synthesis of aporphine alkaloids. Mahidol University,:ม.ป.ท.Thitima Wongjunya. 1993. Synthetic studies on the synthesis of aporphine alkaloids. ม.ป.ท.:Mahidol University,;Thitima Wongjunya. Synthetic studies on the synthesis of aporphine alkaloids. ม.ป.ท.:Mahidol University, 1993. Print.