Sources:
http://animaldiversity.org/accounts/Atheris_squamigera/#predationhttp://en.wikipedia.org/wiki/Atheris (genus)
http://www.anapsid.org/basicdermatology.html
http://www.reptilesmagazine.com/Snake-Species/Bush-Viper/
http://biology.tutorvista.com/cell/cell-metabolism.html
http://www.buzzle.com/articles/importance-of-osmosis-in-living-organisms.html
http://openstudy.com/updates/4ec1861de4b032a1a59a0da7
https://www.google.com/patents/US5182260
http://eol.org/pages/795690/details#life_cycle
http://www.afpmb.org/content/venomous-animals-a#Atherissquamigera
http://bushviper.net/african-bush-viper/
http://www.anapsid.org/basicdermatology.html
http://www.reptilesmagazine.com/Snake-Species/Bush-Viper/
http://biology.tutorvista.com/cell/cell-metabolism.html
http://www.buzzle.com/articles/importance-of-osmosis-in-living-organisms.html
http://openstudy.com/updates/4ec1861de4b032a1a59a0da7
https://www.google.com/patents/US5182260
http://eol.org/pages/795690/details#life_cycle
http://www.afpmb.org/content/venomous-animals-a#Atherissquamigera
http://bushviper.net/african-bush-viper/