title: Giardiasis and blood groups.
mesh_terms: D000017:ABO Blood-Group System; D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D005873:Giardiasis / Q000453:epidemiology*; D006801:Humans; D008297:Male
chemical_list: D000017:ABO Blood-Group System