Bell, G. I., Gerhard, D. S., Fong, N. M., Sanchez-Pescador, R., & Rall, L. B. (1985). Isolation of the human insulin-like growth factor genes: Insulin-like growth factor II and insulin genes are contiguous.

Bell, G I., D S. Gerhard, N M. Fong, R. Sanchez-Pescador, and L B. Rall. Isolation of the Human Insulin-like Growth Factor Genes: Insulin-like Growth Factor II and Insulin Genes Are Contiguous. 1985.

Bell, G I., et al. Isolation of the Human Insulin-like Growth Factor Genes: Insulin-like Growth Factor II and Insulin Genes Are Contiguous. 1985.