Kelling S T, Halpern B P, Eisner T
Department of Psychology, Cornell University, Ithaca, New York 14853.
Experientia. 1990 Jul 15;46(7):763-4. doi: 10.1007/BF01939961.
Glossopharyngeal nerve stimulation of the bullfrog, Rana catesbeiana, revealed responsiveness to low levels of cantharidin (1.3 x 10(-6) M), providing a first demonstration of neural gustatory sensitivity of an animal to this defensive chemical from blister beetles (Meloidae).