1. Direct expression in Escherichia coli of a DNA sequence coding for human growth hormone
2. 2. H Flodh, H-E Johansson, M Jonsson, and S. Ekvarn General toxicity in rats of biosynthetic and pituitary human growth hormones. Proceedings of the FDA-USP workshop on drug and reference standards for insulins, somatropins, and thyroid-axis hormones. Bethesda, Maryland, 1982 ; 327 -35 .
3. 3. L Fryklund, J Brandt, and G Eketorp A comparison of human biosynthetic and pituitary somatotropins: Purity and potency. Proceedings of the FDA-USP workshop on drug and reference standards for insulins, somatropins, and thyroid-axis hormones. Bethesda, Maryland, 1982 ; 319 -27 .
4. Comparative study of pituitary and bacteria-derived human growth hormone by monoclonal antibodies