Validation of a Modified Algometer to Measure Mechanical Nociceptive Thresholds in Awake Dogs

Figure 3

Mechanical nociceptive thresholds measured at five body points following saline or morphine treatment in a crossover design using 6 dogs ( at abdomen). Data are expressed as mean ± SE. denotes significant difference from baseline, # denotes significant treatment difference at corresponding time points, and .

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