Fig. 1From: Efficient method for transfer of microinjected eggs to mouse ampulla for generating transgenic miceMicroinjected egg transfer assembly. Left panel Drill head assembly holding a fine forceps (left) and a fine needle (right) [scale bar 20 mm]. Right panel The drill head assembly with the fine forceps held in the holder of the light housing clamp of a dissecting light microscope (Scale bar 30 mm)Back to article page