Outbreak of Polycystic Liver in Red Hybrid Tilapia, Oreochromis niloticus (L.) x Oreochromis mossambicus (Peters) - Mansor, Nur Nazifah; Salihin, Mohd Ismail; Abdullah, Siti Zahrah; Saad, mohd zamri; Azmai, Mohd Noor Amal (The Japanese Society of Fish Pathology, 2016)