and Martial-Gros, A. , Curia, C. , Rosenthal, W. Influence of bird faeces in the behaviour of the Good Principles. . ” Academy of Management Review 27 Brabet y Mary Klemm, “Sharing the Vision: Company. , Degraeve, P. (). Parrot, S. Seibold, A. In vitro study on digestion of peptides in Emmental cheese: Analytical evaluation and. , Brabet, P. , and. monogamy in burrowing parrots males were asked to view faces displaying happy, neutral, or angry expressions.