Contributed Abstracts.

Presents several abstracts for articles on primatology. "Chimpanzees' (Pan troglodytes) Response to Inequity in An Experimental Exchange Paradigm," by S. F. Brosnan, H. C. Schiff and F. B. de Waal; "Promiscuous or Selective? A Pair Choice Test in Female Long-tailed Macaques (Macaca fascicularis)," by E. Nikitopoulos, M. Heistermann, H. de Vries, J. A. van Hooff and E. H. Sterck; "Social Learning in Cotton-top Tamarins (Saguinus oedipus): Cost and Benefits of Following the Leader," by L. R. Moscovice and C. T. Snowdon; "New Perspectives in MesoAmerican Primatology: Conservation, Behavior and Ecology," by A. Estrada, P. Garber, M. Pavelka and L. Luecke.