1. Changes in the bacterial flora of the upper and lower respiratory tracts and bronchoalveolar lavage differential counts in feedlot calves treated for respiratory disease;Allen;Canadian Journal of Veterinary Research,1992
2. Pulmonary response to intratracheal challenge with PasteurÍella haemolytica and Pasteurella multocida;Ames;Canadian Journal of Comparative Medicine,1985
3. Experimental infection of calves with myxovirus parainfluenza-3 and Pasteurella haemolytica;Baldwin;American Journal of Veterinary Research,1967
4. Exposure of calves to aerosols of parainfluenza-3 and Pasteurella haemolytica;Carriere;Canadian Journal of Comparative Medicine,1983
5. Infectious bovine rhinotracheitis – the occurrence of intranuclear inclusion bodies in experimentally infected animals;Crandell;American Journal of Veterinary Research,1959