About the Authors
Immunochemistry Laboratory, Butantan Institute, São Paulo, SP, Brazil
Herpetology Laboratory, Butantan Institute, São Paulo, SP, Brazil
The authors have declared that no competing interests exist.
Conceived and designed the experiments: OAS DVT. Performed the experiments: GDT MdFDF. Analyzed the data: GDT MdFDF FCVP OAS DVT. Contributed reagents/materials/analysis tools: MdFDF FCVP DVT. Wrote the paper: GDT MdFDF FCVP OAS DVT.