Masi, S., Narat, V., Todd, A. and Krief, S. 2012. How do great apes acquire information on unusual feeding behaviors? A windows to understand origins of self-medication in humans. Journal of Biological Research - Bollettino della Società Italiana di Biologia Sperimentale. 85, 1 (Nov. 2012). DOI:https://doi.org/10.4081/jbr.2012.4146.