1. Seasonal trends in intestinal nematode infection and medicinal plant use among chimpanzees in the Mahale Mountains, Tanzania

   • Michael A. Huffman
   • Shunji Gotoh
   • Kozo Yoshida

   OriginalPaper Pages: 111 - 125

2. Affiliative and submissive communication in rhesus macaques

   • Dario Maestripieri
   • Kim Wallen

   OriginalPaper Pages: 127 - 138

3. Mobility of surrogate mothers and persistent neophobia in cynomolgus monkeys (Macaca fascicularis)

   • Paul J. A. Timmermans
   • Johan D. Vochteloo
   • Jo M. H. Vossen

   OriginalPaper Pages: 139 - 148

4. A matrilineal overthrow with destructive aggression inMacaca fascicularis

   • Lorenz Gygax
   • Nerida Harley
   • Hans Kummer

   OriginalPaper Pages: 149 - 158

5. Analysis of geophagy soils in Kibale Forest, Uganda

   • William C. Mahaney
   • Michael W. Milner
   • Harold W. Pier

   OriginalPaper Pages: 159 - 176

6. Seed predation by monkeys and macaws in eastern Venezuela: Preliminary findings

   • Marilyn A. Norconk
   • Catherine Wertis
   • Warren G. Kinzey

   Short Communication Pages: 177 - 184

7. Distribution of U5 antigen on lymphocyte subsets in human and nonhuman primates

   • Sayuri Ikura
   • Keiji Terao
   • Yuichi Murayama

   Short Communication Pages: 185 - 192

8. Predation on mammals by the chimpanzee (Pan troglodytes)

   • Shigeo Uehara

   Review Pages: 193 - 214

9. Fatal attack of a pit viper,Bothrops jararaca, on an infant buffy-tufted ear marmoset (Callithrix aurita)

   • Honorly Kátia M. Corrêa
   • Paulo E. G. Coutinho

   Research Report Pages: 215 - 217