title: The dependence of photoexcitation on the region of a single photoreceptor in the fly compound eye.
mesh_terms: D000818:Animals; D004175:Diptera / Q000502:physiology*; D004594:Electrophysiology; D005260:Female; D006793:Houseflies / Q000502:physiology; D008297:Male; D010786:Photoreceptor Cells / Q000502:physiology*; D011930:Reaction Time / Q000502:physiology; D012168:Retinal Pigments / Q000502:physiology*; D013057:Spectrum Analysis; D014785:Vision, Ocular / Q000502:physiology*
chemical_list: D012168:Retinal Pigments