Wannapa Sritanyarat. (2000) Study of protease inhibitor in rubber latex. Mahidol University,:ม.ป.ท.Wannapa Sritanyarat. 2000. Study of protease inhibitor in rubber latex. ม.ป.ท.:Mahidol University,;Wannapa Sritanyarat. Study of protease inhibitor in rubber latex. ม.ป.ท.:Mahidol University, 2000. Print.