Barium delays the onset of rapid dark adaptation in bullfrog cones

The late receptor potential of the excised, perfused bullfrog retina was isolated with sodium aspartate. By employing a three-flash technique, cone responses were monitored without interference from rods. In cones barium ions were found to delay the onset of rapid dark adaptation, but the rate of re...

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Veröffentlicht in:	Investigative ophthalmology & visual science 1979-08, Vol.18 (8), p.875-878
Hauptverfasser:	Walter, AE, Bolnick, DA, Sillman, AJ
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Anura Barium - pharmacology Dark Adaptation - drug effects Ion Channels Photoreceptor Cells - drug effects Photoreceptor Cells - physiology Potassium - metabolism Rana catesbeiana
Online-Zugang:	Volltext
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