
Chimpanzees are kept in a large enclosure at the Arnhem Research Station. There, some experiments are carried out to test the intelligence of the chimpanzees.
| Release Date | January 1, 1981 | |
|---|---|---|
| Status | Released | |
| Original Title | Zielgerichtetes Handeln bei Menschenaffen | |
| Runtime | 14min | |
| Budget | — | |
| Revenue | — | |
| Language | German | |
| Original Language | German | |
| Production Countries | Germany | |
| Production Companies | ||