title: Sickle gene in western Arabia is mostly associated with the 13.0 kb Hpa I fragment.
mesh_terms: D000755:Anemia, Sickle Cell / Q000235:genetics*; D002648:Child; D002675:Child, Preschool; D004262:DNA Restriction Enzymes / Q000378:metabolism; D005914:Globins / Q000235:genetics; D006801:Humans; D008297:Male; D012529:Saudi Arabia
chemical_list: D005914:Globins; D004262:DNA Restriction Enzymes