Kochapakdee S, Pandey V S, Pralomkarn W, Choldumrongkul S, Ngampongsai W, Lawpetchara A
Small Ruminant Research and Development Centre, Faculty of Natural Resources, Prince of Songkhla University, Hat Yai, Thailand.
Vet Rec. 1995 Jul 29;137(5):124-5. doi: 10.1136/vr.137.5.124.