DR KEITH WHEELER / SCIENCE PHOTO LIBRARY DR KEITH WHEELER / SCIENCE PHOTO LIBRARY
Mouse embryo. Light micrograph of a section through the thorax of a mouse (Mus sp.) embryo. At top centre is the spine (pink with blue dots), with the ribs coming off either side of it. At upper right and left are the lungs (dark pink) with the heart (orange circles) below them. Magnification: x5 when printed at 10 centimetres tall.
Model release not required. Property release not required.