Official websites use .gov A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Gold-foil in the shape of a conical cup introduced into a lacerated cavity of the cerebrum for the purpose of permanently stopping the outflow of cerebral tissue and closing a hole in the membranes
Gold-foil in the shape of a conical cup introduced into a lacerated cavity of the cerebrum for the purpose of permanently stopping the outflow of cerebral tissue and closing a hole in the membranes