Figure 5From: Assessment of post-laparotomy pain in laboratory mice by telemetric recording of heart rate and heart rate variabilityRepresentative pictures of cage appearance. The upper row indicates Score 0 with a well-built nest and clear structure of the cage area; feces is visible on the beddings surface (circles). The lower row illustrates Score 1 with an unstructured cage area and two nest-like resting places (arrows).Back to article page