1. Department of Antibiotics Federal University of Pernambuco Pernambuco Brazil
2. Laboratory of Immunological and Antitumor Analyzes Department of Antibiotics Federal University of Pernambuco Pernambuco Brazil
3. Laboratory of Immunoparasitology – Aggeu Magalhães Research Center (CPqAM) Oswaldo Cruz Foundation (FIOCRUZ) Pernambuco Brazil
4. Laboratory of Glycoproteins – Department of Biochemistry Federal University of Pernambuco Pernambuco Brazil