Evaluation of CD4+, CD39+, FOXP3+Tregulatory cells in Iraqi Alopecia areata patients by ELISA. Journal of Pharmaceutical Negative Results [Internet]. 2022 Oct. 10 [cited 2026 Jun. 13];13:247-50. Available from: https://mail.pnrjournal.com/index.php/home/article/view/1785