Pribbenow, Susanne Correction: Measuring Faecal Epi-Androsterone as an Indicator of Gonadal Activity in Spotted Hyenas (Crocuta crocuta). [electronic resource] - PloS one - e0163851 p. digital Publication Type: Published Erratum ISSN: 1932-6203 Standard No.: 10.1371/journal.pone.0163851 doi