[Nerve fibers of blood vessels found in the adventitia of a venule in human retina].
D006801:Humans; D007223:Infant; D008297:Male; D008854:Microscopy, Electron; D009413:Nerve Fibers, Myelinated; D012171:Retinal Vessels / Q000294:innervation*; D014680:Veins / Q000294:innervation