[1
]
Leiden University, Institute for Psychological Research, Cognitive Psychology, Wassenaarseweg
52, 2333 AK Leiden, The Netherlands; Leiden Institute for Brain and Cognition, P.O.
Box 9600, 2300 RC Leiden, The Netherlands. Electronic address: L.Steenbergen@fsw.leidenuniv.nl.
[2
]
Leiden University, Institute for Psychological Research, Cognitive Psychology, Wassenaarseweg
52, 2333 AK Leiden, The Netherlands; Leiden Institute for Brain and Cognition, P.O.
Box 9600, 2300 RC Leiden, The Netherlands. Electronic address: R.Sellaro@fsw.leidenuniv.nl.
[3
]
Winclove Probiotics, Hulstweg 11, 1032 LB Amsterdam, The Netherlands. Electronic address:
S.vanHemert@winclove.nl.
[4
]
University of Amsterdam, Psychology Department, Clinical Psychology, Weesperplein
4, 1018 XA Amsterdam, The Netherlands. Electronic address: J.A.Bosch@uva.nl.
[5
]
Leiden University, Institute for Psychological Research, Cognitive Psychology, Wassenaarseweg
52, 2333 AK Leiden, The Netherlands; Leiden Institute for Brain and Cognition, P.O.
Box 9600, 2300 RC Leiden, The Netherlands. Electronic address: Colzato@fsw.leidenuniv.nl.