Wittaya Nakachon และ Garnpimol C. Ritthidej. (2013) Development of dry protein powder for intranasal delivery to brain via olfactory and respiratory regions. Chulalongkorn University:ม.ป.ท.Wittaya Nakachon และ Garnpimol C. Ritthidej. 2013. Development of dry protein powder for intranasal delivery to brain via olfactory and respiratory regions. ม.ป.ท.:Chulalongkorn University;Wittaya Nakachon และ Garnpimol C. Ritthidej. Development of dry protein powder for intranasal delivery to brain via olfactory and respiratory regions. ม.ป.ท.:Chulalongkorn University, 2013. Print.