Atzori, E., Zonza, A., Carracoi, V., Tomassini Barbarossa, I., & Padiglia, A. (2010). Positive association between the sensitivity to the bitter taste of PROP and the rs2274333 (A/G) polymorphism. Journal of Biological Research - Bollettino Della Società Italiana Di Biologia Sperimentale, 83(1). https://doi.org/10.4081/jbr.2010.4453