Influence of Photic Environment on the Form of the Fish Electroretinographic Off-Response.

Autor:	GAČIĆ, ZORAN, DAMJANOVIĆ, ILIJA, KONJEVIĆ, DJORDJE, BAJIĆ, ALEKSANDAR, MILOŠEVIĆ, MILENA, ANDJUS, PAVLE R., MIĆKOVIĆ, BRANISLAV, ANDJUS, RADOSLAV K.
Předmět:	DOGFISH ANGUILLA anguilla ELECTRORETINOGRAPHY EUROPEAN perch SHARKS
Zdroj:	Annals of the New York Academy of Sciences; 2005, Vol. 1048 Issue 1, p437-440, 4p
Abstrakt:	Scotopic electroretinogram of dogfish shark (Scylliorhinus canicula) and eel (Anguilla anguilla) is characterized by a negative off-response, changing in sign under photopic condition. It increased under the effect of increased background illumination, but its amplitude never exceeded that of the b-wave. On the other hand, dark-adapted electroretinograms of two perch-like species, perch (Perca fluviatilis) and painted comber (Serranus scriba), exhibited a positive off-wave, exceeding the b-wave amplitude under bright photopic conditions. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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