The inheritance of serum haptoglobin types in American Negroes: evidence for a third allele Hp-2m.
D001741:Black or African American; D000483:Alleles; D044383:Black People; D001789:Blood Group Antigens / Q000235:genetics*; D001798:Blood Proteins; D005828:Genetics, Population; D006242:Haptoglobins; D006801:Humans; D014481:United States
D001789:Blood Group Antigens; D001798:Blood Proteins; D006242:Haptoglobins
BLOOD GROUPS/genetics; BLOOD PROTEINS; NEGROES