Functional independence of the two major components of the rod electroretinogram.
D000221:Adaptation, Ocular; D000818:Animals; D002829:Choroid / Q000098:blood supply; D004596:Electroretinography; D010786:Photoreceptor Cells / Q000502:physiology*; D051381:Rats; D012171:Retinal Vessels / Q000502:physiology