Field trials with a formalinized vaccine against enzootic pneumonia of pigs.

Sorry, there's nothing here.

Cite this paper

@article{Goodwin1973FieldTW, title={Field trials with a formalinized vaccine against enzootic pneumonia of pigs.}, author={Randy Goodwin}, journal={The British veterinary journal}, year={1973}, volume={129 5}, pages={465-70} }