Feather damaging behaviour in parrots: A review with consideration of comparative aspects von van Zeeland, Yvonne R.A., Spruit, Berry M., Rodenburg, T. Bas, Riedstra, Bernd, van Hierden, Yvonne M., Buitenhuis, Bart, Korte, S. Mechiel, Lumeij, Johannes T.

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An outbreak of psittacosis due to Chlamydophila psittaci genotype A in a veterinary teaching hospital von Heddema, Edou R, van Hannen, Erik J, Duim, Birgitta, de Jongh, Bartelt M, Kaan, Jan A, van Kessel, Rob, Lumeij, Johannes T, Visser, Caroline E, Vandenbroucke-Grauls, Christina M. J. E

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Evaluation of a novel feather scoring system for monitoring feather damaging behaviour in parrots von van Zeeland, Yvonne R.A., Bergers, Madeleine J., van der Valk, Lisette, Schoemaker, Nico J., Lumeij, Johannes T.

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Contrafreeloading Indicating the Behavioural Need to Forage in Healthy and Feather Damaging Grey Parrots von van Zeeland, Yvonne R A, Schoemaker, Nico J, Lumeij, Johannes T

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Rectal Fluid Therapy in Birds: An Experimental Study von Ephrati, Claudia, Lumeij, Johannes T.

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