Attenuation of the frog's cone system during rapid dark-adaptation.
D000818:Animals; D001001:Anura; D003623:Dark Adaptation; D004596:Electroretinography; D008564:Membrane Potentials; D010786:Photoreceptor Cells / Q000502:physiology*; D011894:Rana pipiens / Q000502:physiology*; D013997:Time Factors