proinsulin levels also increased ( from 9 +/- 1 to 15 +/- 2 pm , p less than .005 ) , but the ratio of proinsulin to immunoreactive insulin did not change ( 12.7 +/- 1.9 vs. 10.3 +/- 1.9 % ) .
C0033362
proinsulin
C0021641
insulin