A new type of re-entrant cannula designed for use in the small intestine of the pig.

@article{Ivan1974ANT,
  title={A new type of re-entrant cannula designed for use in the small intestine of the pig.},
  author={Michael Lyazi Ivan},
  journal={Australian veterinary journal},
  year={1974},
  volume={50 12},
  pages={547-52}
}