title: Studies on the haptoglobin system. I. The distribution of Hp groups in the Swedish population.
mesh_terms: D000328:Adult; D005260:Female; D005787:Gene Frequency; D014644:Genetic Variation; D006242:Haptoglobins; D006801:Humans; D008297:Male; D013548:Sweden
chemical_list: D006242:Haptoglobins