Nipaporn Ngernyuang. (2007) Transformation of alpha-amylase gene into silkworm (Bombyx mori L.) by using a piggyBac vector /. Kasetsart University,:ม.ป.ท.Nipaporn Ngernyuang. 2007. Transformation of alpha-amylase gene into silkworm (Bombyx mori L.) by using a piggyBac vector /. ม.ป.ท.:Kasetsart University,;Nipaporn Ngernyuang. Transformation of alpha-amylase gene into silkworm (Bombyx mori L.) by using a piggyBac vector /. ม.ป.ท.:Kasetsart University, 2007. Print.