Responses to single photons in a fly optomotor neurone.
D000200:Action Potentials; D000818:Animals; D003623:Dark Adaptation; D004175:Diptera / Q000502:physiology*; D005260:Female; D007395:Interneurons / Q000502:physiology; D009899:Optic Lobe, Nonmammalian / Q000502:physiology*; D010775:Photic Stimulation; D010786:Photoreceptor Cells / Q000502:physiology; D012684:Sensory Thresholds / Q000502:physiology