Download diagrams of normal human genome and chromosome changes in genetic diseases, illustrations of stem cells and cellular differentiation, gene expression and signaling, intracellular organelles, molecular techniques and more.

Please note: Free downloads are intended to facilitate healthcare education for people in need in low income countries and can be used for educational purposes only. If you can afford it or if you plan to use the images for commercial purposes, please consider buying instead. You can find a larger image collection at higher resolutions for sale at affordable prices on Alila Medical Media website.

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To purchase larger sizes of the image: (left) click on full size image.