Van Donkersgoed, J., Potter, A. A., Mollison, B., & Harland, R. J. (1994). The effect of a combined Pasteurella haemolytica and Haemophilus somnus vaccine and a modified-live bovine respiratory syncytial virus vaccine against enzootic pneumonia in young beef calves.
Styl ChicagoVan Donkersgoed, J., A A. Potter, B. Mollison, a R J. Harland. The Effect of a Combined Pasteurella Haemolytica and Haemophilus Somnus Vaccine and a Modified-live Bovine Respiratory Syncytial Virus Vaccine against Enzootic Pneumonia in Young Beef Calves. 1994.
Citace podle MLAVan Donkersgoed, J., A A. Potter, B. Mollison, a R J. Harland. The Effect of a Combined Pasteurella Haemolytica and Haemophilus Somnus Vaccine and a Modified-live Bovine Respiratory Syncytial Virus Vaccine against Enzootic Pneumonia in Young Beef Calves. 1994.