in contrast , 24-h integrated c-peptide was decreased ( p less than .01 ) in both lean ( 0.92 +/- 0.13 pm/ml ) and obese ( 1.52 +/- 0.19 pm/ml ) niddm patients compared with the respective control groups ( 1.50 +/- 0.13 and 3.03 +/- 0.44 pm/ml ) .
C0006558
c-peptide
C0011849
niddm