The effect of motor activity on the reactivity of single visual units in the crayfish.
D000818:Animals; D003400:Astacoidea / Q000502:physiology*; D004596:Electroretinography; D007395:Interneurons / Q000502:physiology; D008027:Light; D008839:Microelectrodes; D009043:Motor Activity; D009413:Nerve Fibers, Myelinated; D009431:Neural Conduction; D009474:Neurons / Q000502:physiology*; D009476:Neurons, Efferent / Q000502:physiology; D009900:Optic Nerve / Q000502:physiology*; D012160:Retina / Q000294:innervation