Locquet, Laurent
Houdellier, Blandine
Broeckx, Bart J. G.
Bouts, Tim
Liekens, Veronique
Saunders, Jimmy H.
Smets, Pascale
Article History
Received: 16 July 2019
Accepted: 2 June 2020
First Online: 29 June 2020
Ethics approval and consent to participate
: This study adhered to Directive 210/63/EU and is in accordance with the recommendations of the Weatherall report on the use of non -human primates. This study was performed as a normal part of animal management with the permission of the zoo that owned the animals (Pairi Daiza zoo, Brugelette, Belgium). The participating zoo and the PDZEC (Pairi Daiza Ethics Committee) verbally approved all procedures and opportunistic, non -invasive manipulations of this type requires no additional specific permission.
: Not applicable.
: The authors state that there are no conflicts of interest. None of the aforementioned companies had any involvement, direct or indirect, in the development of the manuscript and the works reflects solely the opinions of the authors.