title: Rational optimization of proteins as drugs: a new era of 'medicinal biology'.
authors.forename: David E
authors.initials: DE
authors.lastname: Szymkowski
mesh_terms: D001685:Biological Factors / Q000627:therapeutic use; D001709:Biotechnology / Q000639:trends*; D015195:Drug Design; D004345:Drug Industry / Q000639:trends*; D004358:Drug Therapy / Q000639:trends*; D006801:Humans; D015202:Protein Engineering
chemical_list: D001685:Biological Factors