Some kinds of hormones, the 'steroids', pass readily into the brain, but the 'peptide' hormones produced by the pituitary, the gut, and any other glands do not easily pass through the walls of brain capillaries.


The Fabric of Mind (1985)


Some kinds of hormones, the 'steroids', pass readily into the brain, but the 'peptide' hormones produced by the pituitary, the gut, and any other...

Some kinds of hormones, the 'steroids', pass readily into the brain, but the 'peptide' hormones produced by the pituitary, the gut, and any other...

Some kinds of hormones, the 'steroids', pass readily into the brain, but the 'peptide' hormones produced by the pituitary, the gut, and any other...

Some kinds of hormones, the 'steroids', pass readily into the brain, but the 'peptide' hormones produced by the pituitary, the gut, and any other...