[1] Univ Extremadura, Immunol Unit, Caceres, Spain
[2] Minimally Invas Surg Ctr, Stem Cell Therapy Unit, Caceres, Spain
[3] Univ Cordoba, Hosp Reina Sofia, IMIBIC, Immunol Unit, Cordoba, Spain
[4] Univ Extremadura, Histol & Pathol Unit, Cordoba, Spain