1. Caprio J (1978) Olfaction and taste in the channel catfish: an electrophysiological study of the responses to amino acids and derivatives. J Comp Physiol 123: 357–371
2. Caprio J (1988) Peripheral filters and chemoreceptor cells in fishes. In: Atema J, Fay RR, Popper AN, Tavolga WN (eds) Peripheral filters in chemoreceptor cells in fishes. Springer, New York, pp 313–338
3. Marui T, Caprio J (1992) Teleost gustation. In: Hara TJ (ed) Fish chemoreception. Chapmar & Hall, London, pp 171–198
4. Sato M (1937) Further studies on the barbels of a Japanese goatfish, Upenoides bensasi (Temminc & Schlegel). Sci Rep Tohoku Imp Univ 11: 297–302
5. Bardach JE, Todd JH, Crickmer RK (1967) Orientation by taste in fish of genus Ictalurus. Science 155: 1276–1278