Chimpanzees seen self-medicating with healing plants when sick or injured - Yahoo! Voices
- Chimpanzees seen self-medicating with healing plants when sick or injured Yahoo! Voices
- Chimps use more plant medicines than any other animal Science
- Wild chimpanzees seek out medicinal plants to treat illness and injuries The Associated Press
- Chimpanzees 'self-medicate' with healing plants BBC.com
- Sick chimpanzees seek out range of plants with medicinal properties New Scientist