JOSE CALVO / SCIENCE PHOTO LIBRARY JOSE CALVO / SCIENCE PHOTO LIBRARY
Light micrograph of striated muscle fibres of the heart myocardium stained with H&E. The cardiac myocytes have a central single or double nucleus, peripheral striated myofibrils and are joined by intercalated disks. Magnification: x360 when printed at 10 centimetres wide.
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