Acknowledgments
The researchers appreciate the effort and assistance
offered by Mr. Mohamed Halmi Othman, Mr. Abdullah
Misron, the staff of Veterinary Teaching Hospital, Universiti
Putra Malaysia, especially Mr. Salehuddin, and Drs.
Mohammad Fairuz Jamaluddin, Muhammad Munsiff
Kamarudin, and Mimi Armiladiana Mohamad for their
assistance, advice, and encouragement.