title: Geneticists tap human knockouts.
authors.forename: Ewen
authors.initials: E
authors.lastname: Callaway
mesh_terms: D000818:Animals; D055808:Drug Discovery / Q000379:methods*; D005826:Genetics, Medical / Q000379:methods*; D005828:Genetics, Population; D015894:Genome, Human / Q000235:genetics*; D023281:Genomics; D006801:Humans; D058990:Molecular Targeted Therapy; D009154:Mutation / Q000235:genetics*