title: Neutrophils with ring-shaped nuclei in human Chagas' disease.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002467:Cell Nucleus / Q000473:pathology; D014355:Chagas Disease / Q000097:blood*; D002648:Child; D002908:Chronic Disease; D006801:Humans; D008875:Middle Aged; D009504:Neutrophils / Q000473:pathology*