Figure 10. Micrograph of trachea sub epithelia connective tissue of the trachea showing presence plasma cell, lymphoid cells and heterophile cell contain bacillus organism

From

Action Mechanism and Immunity Status of Broiler Chickens after Spray and Drinking Water Administration of Kanne-Brottrunk®

Raheel I.A., Orabi A., Saber El-Hanbaly, Hassan Shaheen

Journal of Applied & Environmental Microbiology. 2018, 6(3), 59-66 doi:10.12691/jaem-6-3-1