1. The social construction of natural troops of Japanese monkeys in takasakiyama

   • Junichiro Itani
   • Kisaburo Tokuda
   • Yuichi Shin

   OriginalPaper Pages: 1 - 42

2. A study of blood-relationship in the natural society of the Japanese macaque

   • Munemi Yamada

   OriginalPaper Pages: 43 - 65

3. The brain of the mountain gorilla (Gorilla gorilla beringei)

   • Hiroshi Hosokawa
   • Toshiro Kamiya

   OriginalPaper Pages: 67 - 95