Social evolution. Oxytocin-gaze positive loop and the coevolution of human-dog bonds

Nagasawa M, Mitsui S, En S, Ohtani N, Ohta M, Sakuma Y, Onaka T, Mogi K, Kikusui T. (2015). Social evolution. Oxytocin-gaze positive loop and the coevolution of human-dog bonds. Science (New York, N.Y.).