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Fig. 4 | BMC Veterinary Research

Fig. 4

From: The 3D8 single chain variable fragment protein suppresses Newcastle disease virus transmission in transgenic chickens

Fig. 4

The survival rate of chickens subjected to aerosol exposure to NDV. Ten chickens per group were housed in an aerosol exposure cage with unidirectional airflow from a direct challenge cage. The cages were connected with hoses (70 cm long, 10 cm diameter, 1.5 m2/sec airflows). Chickens were monitored daily for 14 days to measure the clinical signs and mortality rate

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