retina, 100x shows: photoreceptor cells (rods and cones), bipolar neurons, ganglion cells, nerve fibers, choroid coat, and sclera. (si) similar to 13934 - 視網膜 個照片及圖片檔顯微鏡, 細胞
old engraved illustration of anatomy of the human eye, the central retinal vein (retinal vein) - 視網膜 個照片及圖片檔眼睛, 人體構造, 虹膜
doctor examining patient eyes with ophthalmoscope in a medical examination room - 視網膜 個照片及圖片檔眼睛, 眼鏡, 特寫
ophthalmologist pouring eye drops in the eye of a patient with conjunctivitis or eye flue. - 視網膜 個照片及圖片檔眼藥水, 結膜炎, 眼睛