Ullrich, A.; Gray, A.; Tam, A.W.; Yang-Feng, T.; Tsubokawa, M.; Collins, C.; Henzel, W.; Le Bon, T.; Kathuria, S.; Chen, E.; et al.
Insulin-like growth factor I receptor primary structure: comparison with insulin receptor suggests structural determinants that define functional specificity (1986), EMBO J., 5, 2503-2512.