10.1371/journal.pone.0095913.g004 Maria Chiara Ciuffreda Maria Chiara Ciuffreda Valerio Tolva Valerio Tolva Renato Casana Renato Casana Massimiliano Gnecchi Massimiliano Gnecchi Emilio Vanoli Emilio Vanoli Carla Spazzolini Carla Spazzolini John Roughan John Roughan Laura Calvillo Laura Calvillo Suffering and distress monitoring. Public Library of Science 2014 agriculture Animal management Animal welfare organisms animals vertebrates mammals rodents rats Veterinary science Animal types Laboratory animals anesthesiology cardiology Acute cardiovascular problems Cardiovascular pharmacology Myocardial infarction health care Perioperative critical care Pain management Model organisms Animal models distress 2014-04-22 11:37:50 Figure https://plos.figshare.com/articles/figure/_Suffering_and_distress_monitoring_/1080182 <p>Proportion of rats showing stress behavior during the first (<b>A</b>) and the second hour (<b>B</b>) after recovery from surgery.</p>