Fig 2.
CPS (median and semi-range) for cats undergoing ovariohysterectomy and treated with tramadol (n=10) or vedaprofen (n=10) or vedaprofen and tramadol combination (n=10) or placebo (n=10). Basal value – preoperative assessment mean (2, 12 and 24 h). Significant differences among groups are indicated by the presence of letters, where the value of ‘a’ is greater than ‘b’.