Human properdin factor B: gene frequency study in an African Negroid population (Niger).
D044383:Black People; D011415:Complement Factor B / Q000235:genetics*; D004587:Electrophoresis, Agar Gel; D004792:Enzyme Precursors / Q000235:genetics*; D005787:Gene Frequency; D006801:Humans; D009548:Niger; D010641:Phenotype
D004792:Enzyme Precursors; D011415:Complement Factor B