Prime Archives in Immunology: 2nd EditionAn Immunomodulatory Gallotanin-Rich Fraction from Caesalpinia spinosa Enhances the Therapeutic Effect of Anti-PD-L1 in MelanomaDownloadAn-Immunomodulatory-Gallotanin-Rich-Fraction-from-Caesalpinia-spinosa-Enhances-the-Therapeutic-Effect-of-Anti-PD-L1-in-Melanoma