Human retina with rods (red), cones (green), nuclei (blue) 人類視網膜（紅色），視錐細胞（綠色），細胞核（藍色）

Dr. James Sanzo
American Cardiovascular Research Institute
Norcross, GA, USA
Specimen: Human retina with rods (red), cones (green), nuclei (blue)
Technique: 37 confocal images of each channel, stacked, 60x Objective