Glycaemia, insulinaemia and blood pressure variables in male BN, GK and BN.GK-Nidd/gk1 congenic rats.

Post-absorptive values were obtained after a 4 hour-fast and fasting values after a 12 hour-fast. Data are expressed as means±SEM. Number of animals tested is in parentheses. *P<0.05 significantly different between congenic and BN rats. †P<0.05 significantly different between congenic and GK rats.