title: The end of an era.
authors.affiliation: Department of Biochemistry and Molecular Genetics, St Mary's Hospital Medical School, Imperial College, Paddington, London, UK.
authors.forename: B
authors.initials: B
authors.lastname: Williamson
mesh_terms: D002874:Chromosome Mapping; D006801:Humans; D008967:Molecular Biology; D013789:Thalassemia / Q000235:genetics