# The Farthest Frontier

An introduction to the chemical composition of the brain, followed by an illustration of the use of chemicals to change behavior in rats and cats. Explains the effect of chemical proteins in suppressing PKU in children. Looks at uses of psychoactive drugs, including LSD, in treatment of mental and emotional illness, and at experiments in the use of drugs as an aid to memory and learning. From the CBS Reports series

- Kind: Educational
- Year: 1966
- By: CBS News, Carousel Films
- Genres: Education, Industrial and advertising
- Archive: [Internet Archive](https://archive.org/details/thefarthestfrontier)
- Licence or status: none stated by the archive
- Who can watch: Teens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/ia/thefarthestfrontier?play=1)