1. Veterinary Investigation Centre; Job's Well Road, Johnstown Carmarthen SA31 3EZ
2. Veterinary Investigation Centre; Barton Hall, Barton Preston Lancashire PR3 5HE
3. Lasswade Veterinary Laboratory; Bush Estate Penicuik Midlothian EH26 OSA
4. Veterinary Parasitology; School of Tropical Medicine and Faculty of Veterinary Science; University of Liverpool; Pembroke Place Liverpool L3 5QA