Abbas , A. G., Aledhari , M. and Naser , H. H. (2026) “Associations Between Toll-like Receptor (TLR2, TLR3, TLR9) Gene Polymorphisms and Susceptibility to Gastrointestinal Protozoan Infections”, American Journal of Biology and Natural Sciences, 3(2), pp. 189–196. doi: 10.51699/ajbns.v3i2.2080.