2024. The Relationship between interleukin 1beta and virulence factors produced by some bacteria isolated from patients with sinus infections: Relationship between interleukin 1beta and virulence factors produced by some bacteria isolated from patients with sinus infections. Tikrit Journal of Pure Science. 29, 3 (June 2024), 1–7. DOI:https://doi.org/10.25130/tjps.v29i3.1565.