Power spectral measurements of noise in the turtle tetina [proceedings].
D000818:Animals; D008027:Light; D008564:Membrane Potentials; D009474:Neurons / Q000502:physiology; D010786:Photoreceptor Cells / Q000502:physiology; D012160:Retina / Q000502:physiology*; D013057:Spectrum Analysis; D014426:Turtles / Q000502:physiology*