1. Cellular Biology, Research and Development Department, Ezequiel Dias Foundation, Belo Horizonte, Minas Gerais 30510‑010, Brazil
2. Hematology and Oncology Nucleus, Grupo Oncoclinicas, Belo Horizonte, Minas Gerais 30140001, Brazil
3. Pharmaceutical Research and Development, Ezequiel Dias Foundation, Belo Horizonte, Minas Gerais 30510‑010, Brazil