Abdulla Hamad Abood and Hassan Ali Hussein Al-Saadi 2023. Study the Serum Levels of IL-17, IL-23, TLR-4, and TLR-7 Role in Immunopathogenesis in Patients with Moderate and Severe Psoriasis. Journal of Advanced Zoology. 44, S3 (Nov. 2023), 1408–1416. DOI:https://doi.org/10.17762/jaz.v44iS-3.1768.