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