Orn-Anong Ratchtrachenchai. (1993) Detection of Legionella infection by using broad-spectrum enzyme-linked immunosorbent assaya. Mahidol University,:ม.ป.ท.Orn-Anong Ratchtrachenchai. 1993. Detection of Legionella infection by using broad-spectrum enzyme-linked immunosorbent assaya. ม.ป.ท.:Mahidol University,;Orn-Anong Ratchtrachenchai. Detection of Legionella infection by using broad-spectrum enzyme-linked immunosorbent assaya. ม.ป.ท.:Mahidol University, 1993. Print.