1. Murphy W.R., Daughaday W.H., Hartnett C. The effect of hypophysectomy and growth hormone in the incorporation of labelled sulphate into tibial epiphyseal and nasal cartilage of the rat. J. Lab. Clin. Med. 47: 715, 1956.
2. Salmon W.D. Jr., Daughaday W.H. A hormonaliy controlled serum factor which stimulates sulfate incorporation by cartilage in vitro, J. Lab. Clin. Med. 49: 825, 1957.
3. Daughaday W.H., Hall K., Raben M.S., Salmon W.D. Jr., Van Den Brande J.L., Van Wyk J.J. Somatomedin: Proposed designation for sulfation factor. Nature 235: 107, 1972.
4. Hall K. Human somatomedin: Determination, occurrence, biological activity and purification. Acta Endocrinol. Suppl. 10: 1, 1972.
5. Uthne K. Human somatomedins: Purification and studies on their biological actions. Acta Endocrinol. 73(suppl. 175): 1, 1973.