Figure 3. Insulin sensitivity of male and female lean or obese adult sheep after an IV ITT test (A).

Data are predicted mean with the average s.e.d. for each comparison. Insulin (0.25 IU/kg⁻¹ when lean or 0.75 IU.kg⁻¹ when obese) was injected I.V. at time zero. Statistics are *, P<0.0001, relative to lean.