Ardool Meepool. (1994) Structure and histology of digestive, excretory and reproductive systems in fasciola gigantica. Mahidol University,:ม.ป.ท.Ardool Meepool. 1994. Structure and histology of digestive, excretory and reproductive systems in fasciola gigantica. ม.ป.ท.:Mahidol University,;Ardool Meepool. Structure and histology of digestive, excretory and reproductive systems in fasciola gigantica. ม.ป.ท.:Mahidol University, 1994. Print.