From the NIH: Insulin and human growth hormone: triumphs in genetic engineering.
D004274:DNA, Recombinant / Q000378:metabolism; D004393:Dwarfism, Pituitary / Q000188:drug therapy; D004926:Escherichia coli / Q000378:metabolism; D005818:Genetic Engineering; D013006:Growth Hormone / Q000096:biosynthesis*; D006801:Humans; D007328:Insulin / Q000096:biosynthesis*
D004274:DNA, Recombinant; D007328:Insulin; D013006:Growth Hormone