title: Xeroderma pigmentosum in Egypt. III. ABO blood grouping in 22 affected families.
mesh_terms: D000017:ABO Blood-Group System; D003241:Consanguinity; D004534:Egypt; D005260:Female; D005787:Gene Frequency; D006801:Humans; D008297:Male; D010375:Pedigree; D014983:Xeroderma Pigmentosum / Q000097:blood* / Q000235:genetics
chemical_list: D000017:ABO Blood-Group System