The Veterinary Journal
The Veterinary Journal > 2000 > 160 > 3 > 177-191
The Veterinary Journal > 2000 > 160 > 3 > 259-266
The Veterinary Journal > 2000 > 160 > 3 > 242-249
The Veterinary Journal > 2000 > 160 > 3 > 202-219
The Veterinary Journal > 2000 > 160 > 3 > 169-176
The Veterinary Journal > 2000 > 160 > 3 > 220-224
The Veterinary Journal > 2000 > 160 > 3 > 250-258