Studies on the geographical and racial distribution of the Hp and Gc polymorphisms.
D000818:Animals; D044466:Asian People; D044383:Black People; D001798:Blood Proteins; D005787:Gene Frequency; D006242:Haptoglobins; D006801:Humans; D044468:Native Hawaiian or Pacific Islander; D011110:Polymorphism, Genetic; D011323:Primates; D044465:White People
D001798:Blood Proteins; D006242:Haptoglobins