Article title An Immunomodulatory Gallotanin-Rich Fraction From Caesalpinia spinosa Enhances … Author Paola Lasso Alejandra Gomez Cadena Claudia Patricia Urueña Alfonso Barreto Susana Fiorentino Doi https://doi.org/10.3389/fimmu.2020.584959 Profession Medicina Institution Grupo de Inmunobiologı́a y Biologı́a Celular, Pontificia Universidad Javeriana, Bogotá, Colombia Revista de publicacion Frontiers in Inmunology Specialist Inmunobiología Publication name An Immunomodulatory Gallotanin-Rich Fraction From Caesalpinia spinosa Enhances the Therapeutic Effect of Anti-PD-L1 in Melanoma Article year 2020