A Resistant Predator and its Toxic Prey: Persistence of Newt Toxin Leads to Poisonous (Not Venomous) Snakes
Journal of Chemical Ecology
Williams, B. L., Brodie, E. D., Jr., and E. D. Brodie III. 2004. A resistant predator and its toxic prey: persistence of newt toxin leads to poisonous (not venomous) snakes. Journal of Chemical Ecology 30(10):1901–1919.