1. Purine metabolites in serum of higher primates, including man

   • G. Schreiber
   • W. Tiemeyer
   • H. Zucker

   OriginalPaper Pages: 521 - 531

2. Male rank and reproductive activity in Savanna baboons

   • Fred B. Bercovitch

   OriginalPaper Pages: 533 - 550

3. Biomechanical scaling of mandibular dimensions in New World Monkeys

   • Marianne Bouvier

   OriginalPaper Pages: 551 - 567

4. Chromosomes of thecercopithecus aethiops species group:C. aethiops (Linnaeus, 1758),C. cynosurus (Scopoli, 1786),C. pygerythrus (Cuvier, 1821), andC. sabaeus (Linnaeus, 1766)

   • L. Sineo
   • R. Stanyon
   • B. Chiarelli

   OriginalPaper Pages: 569 - 582

5. Eating for two: Behavioral and environmental correlates of gestation length among free-ranging baboons (Papio cynocephalus)

   • Joan B. Silk

   OriginalPaper Pages: 583 - 602

6. Book Review

   • Richard J. Smith
   • Adrienne L. Zihlman

   BookReview Pages: 603 - 609