Christison, J. Sanderson (John Sanderson), 1856-1908 · Chicago · leaf 74
ig. 3 —Brain of a two-monthhuman embryo. and they even exist quite distinctly in animals of amuch lower grade in the biologic scale, as theechidna and macropus (2), while they are absent inanimals which in other respects are more highlyorganized, as birds, bats, castors, squirrels, beaversand… … Fig. 4.—Brain of a cat; top view, frontal lobes facing upwards(After Ferrier.)
Brain · Mind and body
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