They showed that there was electrical activity in the prefrontal lobes even after the nerves had been severed, which could mean a lot of things; but the A-L supporters said that it indicated that the forebrain was still capable of thinking."
"Suite Mentale"
Gordon Randall Garrett
This connexion is due to a growth from the prefrontal backwards to join a process of the frontal, and is entirely absent in symmetrical fishes.
"Hormones and Heredity"
J. T. Cunningham