Decrease of Tumor-infiltrating Regulatory T Cells Using Pentoxifylline: An Ex Vivo Analysis in Triple-negative Breast Cancer Mouse Model - Kazemi, Mohammad Hossein; Shokrollahi Barough, Mahdieh; Ghanavatinejad, Alireza; Momeni-Varposhti, Zahra; Khorrami, Samaneh; Sadeghi, Behnam; Falak, Reza (Iranian Journal of Allergy, Asthma and Immunology, 2022)