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Avian Diseases|October 1, 1983
Strain of Mycoplasma synoviae of low transmissibilityO M Weinack, G H Snoeyenbos, S H Kleven
Avian Diseases|April 1, 1983
Survival of coccidia in poultry litter and reservoirs of infectionP S Reyna, L R McDougald, G F Mathis
Avian Diseases|October 1, 1978
Renal coccidiosis caused by Eimeria gaviae n. sp. in a common loon (Gavia immer)R D Montgomery, M N Novilla, R B Shillinger
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