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California Institute for Regenerative Medicine: Retinal pigment epithelium
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California Institute for Regenerative Medicine: Mouse embryonic stem cell
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California Institute for Regenerative Medicine: Neurosphere giving rise to nerve cells
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California Institute for Regenerative Medicine: Neurosphere sending out processes
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California Institute for Regenerative Medicine: Human embryos
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California Institute for Regenerative Medicine: Human embryonic stem cells differentiating into neurons
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California Institute for Regenerative Medicine: Colonies of human embryonic stem cells
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California Institute for Regenerative Medicine: Three neurons and human embryonic stem cells
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California Institute for Regenerative Medicine: Neuron derived from neural stem cells
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California Institute for Regenerative Medicine: Two neurospheres forming connections
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California Institute for Regenerative Medicine: Neurospheres derived from human embryonic stem cells
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California Institute for Regenerative Medicine: Time lapse image of a developing human embryo