title: New routes to polypeptide hormones.
mesh_terms: D000595:Amino Acid Sequence; D004274:DNA, Recombinant; D004926:Escherichia coli; D005818:Genetic Engineering / Q000379:methods*; D007987:Gonadotropin-Releasing Hormone / Q000235:genetics; D013006:Growth Hormone / Q000235:genetics; D006728:Hormones / Q000235:genetics*; D006801:Humans; D007372:Interferons / Q000235:genetics; D013329:Structure-Activity Relationship; D013951:Thymus Hormones / Q000138:chemical synthesis
chemical_list: D004274:DNA, Recombinant; D006728:Hormones; D013951:Thymus Hormones; D007987:Gonadotropin-Releasing Hormone; D013006:Growth Hormone; D007372:Interferons