title: Toxin selection and modification--overview.
authors.forename: R J
authors.initials: RJ
authors.lastname: Youle
mesh_terms: D015195:Drug Design; D006801:Humans; D000922:Immunotoxins / Q000493:pharmacokinetics; D014118:Toxins, Biological / Q000276:immunology / Q000494:pharmacology
chemical_list: D000922:Immunotoxins; D014118:Toxins, Biological