title: An overview of haptoglobins.
mesh_terms: D000017:ABO Blood-Group System / Q000235:genetics; D001208:Asia; D005060:Europe; D005260:Female; D005787:Gene Frequency; D005796:Genes; D008040:Genetic Linkage; D014644:Genetic Variation; D006242:Haptoglobins / Q000235:genetics* / Q000378:metabolism; D006801:Humans; D008297:Male; D008661:Metabolism, Inborn Errors / Q000235:genetics; D008877:Middle East; D009656:North America; D013020:South America; D013329:Structure-Activity Relationship
chemical_list: D000017:ABO Blood-Group System; D006242:Haptoglobins