Sasithorn Ngenprasertsiri และ Ruethairat Boonsombat. (2012) Development of insulin production in pichia pastoris GS115. Chulalongkorn University:ม.ป.ท.Sasithorn Ngenprasertsiri และ Ruethairat Boonsombat. 2012. Development of insulin production in pichia pastoris GS115. ม.ป.ท.:Chulalongkorn University;Sasithorn Ngenprasertsiri และ Ruethairat Boonsombat. Development of insulin production in pichia pastoris GS115. ม.ป.ท.:Chulalongkorn University, 2012. Print.