The cerebral cortex of a<unk>  has around 8–14 million neurons while in those humans there are more than 10–15 billion. The olfactory bulb volume takes about 2% of the<unk>  by volume in contrast to about 0.01% of the human brain. File:201307<unk> 1.Mouse brain, dorsal view File:201308<unk> 2.Mouse brain, lateral view File:201311 mice brain slice.Mouse brain slices File:Mouse cingulate cortex neurons.Mouse cingulate cortex neurons
Mouse brain
Isolated brain
Skull
Head
Kids of Courage
Forebrain
Brain
Retina