Drupal-Bibcite0<style face="normal" font="default" size="100%">Non-invasive assessment of adrenocortical activity as a measure of stress in ring-tailed lemurs (Lemur catta)</style><style face="normal" font="default" size="100%">Non-invasive assessment of adrenocortical activity as a measure of stress in ring-tailed lemurs (Lemur catta)</style>