the 43,000-mol wt complex was not detected after cross-linking to smooth muscle cell monolayers , and binding studies showed that 125i-sm-c/igf-i was displaced greater than 90 % by sm-c/igf-i using concentrations between 0.5 and 10 ng/ml .
C0021665
sm-c/igf-i
C0037657
sm-c/igf-i