Histopathological Study of Cecal Tonsils in Broilers Exposed to Heat Stress After Treatment With Lactobacillus Acidophilus: Balqees, H. A.; Ebtasam, J. A. and Nawals, J. Iraqi J. Vet. Med. 2015, 39 (1), 119-124. https://doi.org/10.30539/iraqijvm.v39i1.208.