1. Signals found in the grooming interactions of wild Japanese monkeys of the koshima troop

   • Akio Mori

   OriginalPaper Pages: 107 - 140

2. Separation of preadolescents from infant rhesus monkeys

   • Terry Maple
   • E. M. Brandt
   • G. Mitchell

   OriginalPaper Pages: 141 - 153

3. Quantitative studies of behaviour within captive groups of marmoset monkeys (Callithrix jacchus)

   • Hilary O. Box

   OriginalPaper Pages: 155 - 174

4. Polysaccharide digestion in cheek pouches of the bonnet macaque

   • Hafeezur Rahaman
   • K. Srihari
   • R. V. Krishnamoorthy

   OriginalPaper Pages: 175 - 180

5. Communication of food quality in captiveMacaca nemestrina and free-rangingAteles geoffroyi

   • Lynn Fairbanks

   Reports Pages: 181 - 190

6. Aspects of reproduction and reproductive behaviour inMacaca arctoides

   • J. Trollope
   • N. G. Blurton Jones

   Reports Pages: 191 - 205

7. Menstrual cycle and some other related aspects of Japanese monkeys (Macaca fuscata)

   • Hideo Nigi

   Reports Pages: 207 - 216

8. Social grooming between squirrel monkeys and uakaris in a seminatural environment

   • Enrique J. Abordo
   • Russel A. Mittermeier
   • Paul Mason

   Short Communications Pages: 217 - 221

9. Quantitative observations on feeding behavior inSaguinus geoffroyi (callithricidae, primates)

   • T. W. Nelson

   Short Communications Pages: 223 - 226

10. Events preceding and following the birth of a wild siamang

    • David J. Chivers
    • Sarah T. Chivers

    Short Communications Pages: 227 - 230

11. A case of the adoption of an infant chimpanzee by a suckling foster chimpanzee

    • T. van Wulfften Palthe
    • J. A. R. A. M. van Hooff

    Short Communications Pages: 231 - 234

12. The longevity record forColobus

    • Clyde A. Hill

    Short Communications Pages: 235 - 235

13. 19th annual meeting of the Japanese Society for Primate Research

    Note Pages: 237 - 238