Shafarin M.S.1, Hashim M.S.2, Maswati M.A.1, Roseliza R.1, Niny-Fariza J.1, Khoo L.L.1, Rosnah Y.1, Rostan M.A.Z.1, and Ramlan M.1
23rd Veterinary Association Malaysia Congress (VAM) 2011 Hotel Tower Regency Ipoh, Perak