Idiopathic mouth ulcers in sheep.

@article{Rua2001IdiopathicMU,
  title={Idiopathic mouth ulcers in sheep.},
  author={Ricardo de la Rua and Gavin H Watkins and Paul J H Watson},
  journal={The Veterinary record},
  year={2001},
  volume={149 1},
  pages={30-1}
}