in the first series , the average heterozygosity based on ten polymorphic loci ( rhesus , mn , p , and kell blood groups ; haemoglobin ; serum haptoglobin ; transferrin ; red cell acid phosphatase , phosphoglucomutase-1 and glyoxalase-1 ) was determined among the offspring of unrelated ( n = 328 ) and related ( first-cousin ) matings ( n = 466 ) in the sudan .
C0019046
haemoglobin
C0014792
red cell