About the Authors
Laboratório de Imunologia, Universidade Estadual de Santa Cruz, Ilheus, Brazil
Departamento de Ciências Biológicas,Universidade Estadual de Santa Cruz, Ilheus, Brazil
The authors have declared that no competing interests exist.
Conceived and designed the experiments: LD CCR. Performed the experiments: LD CCR LFC. Analyzed the data: LD CCR LFC. Contributed reagents/materials/analysis tools: LD CCR LFC. Wrote the paper: LD CCR.