Grading animal distress and side effects of therapies. - Kumstel, Simone; Wendt, Edgar H. U.; Eichberg, Johanna; Talbot, Steven R.; Häger, Christine; Zhang, Xianbin; Abdelrahman, Ahmed; Schönrogge, Maria; Palme, Rupert; Bleich, André; Vollmar, Brigitte; Zechner, Dietmar (Annals of the New York Academy of Sciences, 2020)