Choice-based severity scale (CSS): assessing the relative severity of procedures from a laboratory animal’s perspective by Lauren Cassidy, Stefan Treue, Alexander Gail, Dana Pfefferle

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Toward a Standardized Test of Fearful Temperament in Primates: A Sensitive Alternative to the Human Intruder Task for Laboratory-Housed Rhesus Macaques (Macaca mulatta) by Emily J. Bethell, Emily J. Bethell, Lauren C. Cassidy, Lauren C. Cassidy, Lauren C. Cassidy, Ralf R. Brockhausen, Dana Pfefferle, Dana Pfefferle

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Assessment of stress responses in rhesus macaques (Macaca mulatta) to daily routine procedures in system neuroscience based on salivary cortisol concentrations. by Dana Pfefferle, Sina Plümer, Leonore Burchardt, Stefan Treue, Alexander Gail

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Does the Structure of Female Rhesus Macaque Coo Calls Reflect Relatedness and/or Familiarity? by Dana Pfefferle, Kurt Hammerschmidt, Roger Mundry, Angelina V Ruiz-Lambides, Julia Fischer, Anja Widdig

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A Touchscreen-Based, Multiple-Choice Approach to Cognitive Enrichment of Captive Rhesus Macaques (<i>Macaca mulatta</i>) by Antonino Calapai, Dana Pfefferle, Lauren C. Cassidy, Anahita Nazari, Pinar Yurt, Ralf R. Brockhausen, Stefan Treue

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Group size and mating system predict sex differences in vocal fundamental frequency in anthropoid primates by Toe Aung, Alexander K. Hill, Dana Pfefferle, Edward McLester, James Fuller, Jenna M. Lawrence, Ivan Garcia-Nisa, Rachel L. Kendal, Megan Petersdorf, James P. Higham, Gérard Galat, Adriano R. Lameira, Coren L. Apicella, Claudia Barelli, Mary E. Glenn, Gabriel Ramos-Fernandez, David A. Puts

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