Pregnancy length and health in giant pandas: What can metabolic and urinary endocrine markers unveil? oleh Jella Wauters, Kirsten S. Wilson, Tom Cools, Catherine Vancsok, Tim Bouts, Baptiste Mulot, Antoine Leclerc, Marko Haapakoski, José Kok, Ragnar Kühne, Andreas Ochs, W. Colin Duncan, Simon J. Girling, Thomas B. Hildebrandt, Qiang Zhou, Rengui Li, Yingmin Zhou, Kailai Cai, Yuliang Liu, Rong Hou, Mick Rae, Iain Valentine, Lynn Vanhaecke, Desheng Li