Naser, I.F., Al-Dujaily, S.S. and Al-Anbari, L.A. 2022. Study the effect of piroxicam treatment for intrauterine insemination using density gradient for sperm preparation. International journal of health sciences. 6, S4 (Jun. 2022), 6885–6894. DOI:https://doi.org/10.53730/ijhs.v6nS4.10018.