1. Clinic for Small Domestic Animals and Radiology, Mahanakorn University of Technology, Bangkok 10530, Thailand
2. Immunology and Virology Department, Mahanakorn University of Technology, Bangkok 10530, Thailand
3. Clinic for Gynecology and Animal Reproduction, Mahanakorn University of Technology, Bangkok 10530, Thailand
4. Animal Biotechnology, Mahanakorn University of Technology, Bangkok 10530, Thailand