| 
Citations
 | 
   web
Fabbri-Destro, M., & Rizzolatti, G. (2008). Mirror Neurons and Mirror Systems in Monkeys and Humans. Physiology, 23(3), 171–179.
toggle visibility
Walton A,. (1960). Copulation and natural insemination..
toggle visibility
Lynch, J. J., Fregin, G. F., Mackie, J. B., & Monroe, R. R. J. (1974). Heart rate changes in the horse to human contact. Psychophysiology, 11(4), 472–478.
toggle visibility