1. Brazilian Nuclear Energy Commission, Northeast Center of Nuclear Science, Radiopharmacy Center, Pernambuco, Brazil;
2. Federal University of Rio de Janeiro, Institute of Macromolecules Eloisa Mano, Rio de Janeiro, Brazil;
3. Federal University of Rio de Janeiro, College of Pharmacy, Rio de Janeiro, Brazil;
4. Brazilian Nuclear Energy Commission, Nuclear Engineering Institute, Rio de Janeiro, Brazil;
5. Instituto de Pesquisas Energéticas e Nucleares, Centro de Radiofarmácia, São Paulo, Brazil;
6. Department of Biomedical Engineering, Federal University of Pernambuco, Pernambuco, Brazil