Gut of transgenic GFP rat showing actin (red) and nuclei (blue) 腸顯示肌動蛋白的轉基因GFP的大鼠（紅色）和細胞核（藍色）

Mr. Mark Ross
University of Pittsburgh School of Medicine, Center for Biologic Imaging
Pittsburgh, PA, USA
Specimen: Gut of transgenic GFP rat showing actin (red) and nuclei (blue)
Technique: Fluorescence, 20x Objective