Environmental enrichment-related injury in a macaque (Macaca fascicularis): Intestinal linear foreign body (2000)

Hahn, N. E., Lau, D., Eckert, K. et al.

Abstract

As a result of this incidence [ingested sisal rope pieces leading to multiple ulcerations, perforations, septic peritonitis] sisal rope enrichment devices were immediately removed from all macaque cages in the facility.