00426 a2200133 4500020001500000082001700015100002300032245007100055260006600126300002300192650001300215650004100228700002300269 a9747604558 a639.964bCHI aChinabut, Supranee aPathology and histopathology of epizotic ulcerative syndrome (EUS) aBangkokbAquatic animal health research institutec1999g1999 avi,33p.billc25cm aDiseases aConservation of biological resources aRoberts, Ronald J.