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Prevalence of Mycoplasma gallisepticum and Mycoplasma synoviae in commercial poultry, racing pigeons and wild birds in Belgium.
broilers and 1020 meat turkeys), 56 racing pigeons and 890 wild birds (Order Anseriformes, Galliformes, Pelecaniformes, Accipitriformes, Gruiformes, Charadriiformes, Columbiformes, Strigiformes, ...