human placental receptors for insulin and for human basic somatomedin ( bsm , analogous to human insulinlike growth factor i ( igf-i ] were selectively cross-link labelled with 125i-labelled insulin and bsm using disuccinimidyl suberate under conditions whereby cross-linking of 125i-labelled insulin to the bsm receptor and of 125i-labelled bsm to the insulin receptor was avoided .
C0037657
somatomedin
C0021665
igf-i