1Cowan S T. Manual for the identification of medical bacteria [ M ].London :Cambridge Univ Press, 1974.
2Pittman M, Genus Bontetella. Bergey's manual of systemic bacteriology[M]. Baltlmore: Williams & Wilkins, 1984.
3Carter G R, Genus, Pasteurella. Bergey's manual of systemic bacteriology[ M ]. Baltimore: Wiliams & Wilkins, 1984.
4Carter G R, Rundell S N. Identification of type Astrains of Pasteurella multocida using staphylococcal hyaluronidase [ J ]. Vet Rec, 1975,96 :343.
5Carter G R, Suburonto P. Identification of type D strains of Pasteurella multocida with acriflavine [ J ]. Am J Vert Res, 1973,34:293 - 294.
6Pedersen K B. The serology of Bordetella bronchiseptica isolated from pigs compared with strains from other animal species [ J ]. Acta Path Microbiol Scand B, 1975,83:590 - 594.
7Nakai T, Sawata A, Tsuji M, et al. Characterization of dermonecrotic toxin produced by serotype D strains of Pasteurella multocida[ J]. Am J Vet Res, 1984,45:2410 -2413.