Supplemental material for Nest-building performance in rats: impact of vendor, experience, and sex SchwabeKerstin BoldtLena BleichAndré van DijkRoelof Maarten HelgersSimeon Oscar Arnulfo HägerChristine NowakowskaMarta RiedeselAnn-Kristin SchönhoffKatharina StruveBirgitta WittekJürgen PotschkaHeidrun 2019 <p>Supplemental Material for Nest-building performance in rats: impact of vendor, experience, and sex by Kerstin Schwabe, Lena Boldt, André Bleich, Roelof Maarten van Dijk, Simeon Oscar Arnulfo Helgers, Christine Häger, Marta Nowakowska, Ann-Kristin Riedesel, Katharina Schönhoff, Birgitta Struve, Jürgen Wittek and Heidrun Potschka in Laboratory Animals</p>