1. ASIH, HL, SSAR. (2011). Guidelines for use of live amphibians and reptiles in field and laboratory research, Herpetological Animal Care and Use Committee (HACC) of the American Society of Ichthyologists and Herpetologists. Washington DC, USA
2. Ayres M, Jr Ayres D, Santos A. (2008). BioEstat. Versão5.0. Belém, Pará, Brazil: Sociedade Civil Mamirauá, MCT-CNPq
3. PEG-modified biopharmaceuticals
4. Natural products inhibitors of the enzyme acetylcholinesterase