1. Food and nutritional condition of free ranging Japanese monkeys on Koshima Islet during winter

   • Toshitaka Iwamoto

   OriginalPaper Pages: 153 - 170

2. The social group of pygmy chimpanzees (Pan paniscus) of Wamba

   • Takayoshi Kano

   OriginalPaper Pages: 171 - 188

3. Social system and independence of offspring in tree shrews

   • Takeo Kawamichi
   • Mieko Kawamichi

   OriginalPaper Pages: 189 - 205

4. A field study on the vocalizations of Goeldi's monkeys (Callimico goeldii)

   • Nobuo Masataka

   OriginalPaper Pages: 206 - 219

5. Mating season influence on allogrooming in a confined group of Japanese macaques: A quantitative analysis

   • Francesca R. D'Amato
   • Alfonso Troisi
   • Roberto Fuccillo

   OriginalPaper Pages: 220 - 232

6. Greeting movements among adult males in a colony of baboons:Papio hamadryas, P. cynocephalus and their hybrids

   • Fernando Peláez

   OriginalPaper Pages: 233 - 244

7. External body dimensions ofPan paniscus andPan troglodytes chimpanzees

   • Harold J. Coolidge
   • Brian T. Shea

   OriginalPaper Pages: 245 - 251

8. Population genetics of Japanese monkeys: II. Blood protein polymorphisms and population structure

   • Ken Nozawa
   • Takayoshi Shotake
   • Yuichi Tanabe

   OriginalPaper Pages: 252 - 271

9. Genetic differentiation among three genera of family cercopithecidae

   • Yoshi Kawamoto
   • Takayoshi Shotake
   • Ken Nozawa

   OriginalPaper Pages: 272 - 286

10. Alternation of sleeping groves by yellow baboons (Papio cynocephalus) as a strategy for parasite avoidance

    • Glenn Hausfater
    • B. Jean Meade

    OriginalPaper Pages: 287 - 297

11. Postnatal changes in the blood of Japanese monkeys (Macaca fuscata): I. Immunoglobulins Ig G, Ig M and Ig A

    • Akiko Takenaka
    • Osamu Takenaka

    OriginalPaper Pages: 298 - 302

12. Tree-rubbing behavior of a solitary male howler monkey

    • Orrey P. Young

    Short Communications Pages: 303 - 306

13. Coat color aberrations inPresbytis johnii: A founder effect?

    • John F. Oates

    Short Communications Pages: 307 - 311

14. Glucose phosphate isomerase and 6-phosphogluconate dehydrogenase polymorphism in Malaysian leaf monkeys

    • H. S. Yong
    • S. S. Dhaliwal
    • J. W. Mak

    Short Communications Pages: 312 - 315