<![CDATA[ Mice have complex visual systems that can clarify how vision works in people. Westend61/Getty Images]]>

678887 image 1766065654 1766065654 <![CDATA[ Mice have complex visual systems that can clarify how vision works in people. Westend61/Getty Images]]>

Mice have complex visual systems that can clarify how vision works in people. Westend61/Getty Images

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