Affiliation: | 1. Celular Therapy Center of Hospital de Clinicas de Porto Alegre, Center for Experimental Research, Porto Alegre, Brazil;2. Post‐graduation: Federal University of Rio Grande do Sul, Porto Alegre, Brazil;3. Centro Universitário Ritter dos Reis, Porto Alegre, Brazil;4. Feevale University, Novo Hamburgo, Brazil;5. Hematology and Bone Marrow Transplantation of Hospital de Clinicas de Porto Alegre, Porto Alegre, Brazil |