[An electron microscope study of the effect produced by illumination and vitamin A on the structure of external segments of the retinal rods].
D000818:Animals; D002417:Cattle; D008854:Microscopy, Electron; D010786:Photoreceptor Cells; D014801:Vitamin A / Q000494:pharmacology*
D014801:Vitamin A
O vliianii osveshcheniia i vitamina A na strukturu naruzhnykh segmentov palochek setchatki.