title: The origin of the sickle cell gene.
authors.forename: J R
authors.initials: JR
authors.lastname: Aluoch
mesh_terms: D000349:Africa; D000755:Anemia, Sickle Cell / Q000235:genetics*; D005075:Biological Evolution; D044383:Black People / Q000235:genetics*; D005787:Gene Frequency; D006801:Humans; D017354:Point Mutation / Q000235:genetics*; D012529:Saudi Arabia