Experimental paratuberculosis in sheep after oral, intratracheal, or intravenous inoculation: serologic and intradermal tests.

@article{Merkal1968ExperimentalPI,
  title={Experimental paratuberculosis in sheep after oral, intratracheal, or intravenous inoculation: serologic and intradermal tests.},
  author={Richard S. Merkal and A K Larsen and Ken Kopecky and John P. Kluge and W S Monlux and Reiner Lehmann and Loyd Y. Quinn},
  journal={American journal of veterinary research},
  year={1968},
  volume={29 5},
  pages={963-9}
}