Electroretinographic analysis of ultraviolet sensitivity in juvenile and adult goldfish retinas.
作者信息
Chen D M, Stark W S
机构信息
Department of Biology, Saint Louis University, MO 63103-2010.
出版信息
Vision Res. 1994 Nov;34(22):2941-4. doi: 10.1016/0042-6989(94)90265-8.
PMID:7975327
Abstract
Electroretinographic (ERG) spectra show that juvenile goldfish have ultraviolet (UV) sensitivity but adults do not. Chromatic adaptation data suggest mediation by UV cones. ERG spectra from eye cups and spectrophotometry of lenses show that the loss of UV sensitivity with age does not result from lens changes. Our results contribute to a growing literature on UV cone mechanisms and visual development in fish.
摘要
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