title: Obituary: Derek F. Roberts (1925-2016).
authors.affiliation: Laboratory of Biological Anthropology, University of Kansas, Lawrence, Kansas, 66045.
authors.forename: Michael H
authors.initials: MH
authors.lastname: Crawford
mesh_terms: D000349:Africa; D000885:Anthropology, Physical / Q000266:history*; D005828:Genetics, Population / Q000266:history; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D008131:London; D008297:Male; D017720:Molecular Epidemiology / Q000266:history; D014481:United States