A. Kadum, S. and M. Jasim, Z. 2016. Determination of humoral and cellular immune response at systemic and mucosal levels in rabbits after intranasal administration of heat killed H. pylori antigen. Al-Kufa University Journal for Biology. 8, 2 (Aug. 2016), 63–70. DOI:https://doi.org/10.36320/ajb/v8.i2.9264.