Market Powers Predict Reciprocal Grooming in Golden Snub-Nosed Monkeys (Rhinopithecus roxellana) in PloS ONE
Grooming Up the Hierarchy: The Exchange of Grooming and Rank-Related Benefits in a New World Primate in PLoS ONE
Reciprocal cooperation between unrelated rats depends on cost to donor and benefit to recipient in BMC Evolutionary Biology
Oxytocin modulates selection of allies in intergroup conflict in Proceedings B
One thought on “Some recent papers on grooming, cooperation, and oxytocin (all open access)”
Excellent article. I am dealing with a few of these issues as well.