W L Hawkins

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
Despite evidence of an abundance of sympathetic and parasympathetic nerve fibers innervations of the α-adrenergic receptors in animals, the contribution of the sympathetic nervous system in the regulation of the cerebral vasculature in humans remains controversial. Previous investigators state that catecholamines do not penetrate the blood brain barrier(More)
  • 1