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Source
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Specimen from chicks with naturally occurring disease, New Jersey, 1935
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References
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Cunningham CH. . Adv. Vet. Sci. 14: 106-148, 1970.
McIntosh K. . Curr. Top. Microbiol. Immunol. 63: 86-119, 1974.
Beaudette FR. . J. Am. Vet. Med. Assoc. 90: 51, 1937.
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