New RFLPs at the DXS164 (pERT 87-8) locus in the black population.
D044383:Black People; D008040:Genetic Linkage; D006801:Humans; D009136:Muscular Dystrophies / Q000235:genetics*; D011110:Polymorphism, Genetic; D012150:Polymorphism, Restriction Fragment Length; D014481:United States; D014960:X Chromosome; D001741:Black or African American