Daly, John W.; Garraffo, H. M.; Spande, Thomas F.; Jaramillo, Cesar A.; Rand, Austin Stanley
(1994)
A wide range of alkaloids, many of which are unknown elsewhere in nature, occur in skin of frogs. Major classes of such alkaloids in dendrobatid frogs are the batrachotoxins, purriiliotoxins, histrionicotoxins, gephyrotoxins, ...