The use of the surname as a genetic marker in Wales.
D000017:ABO Blood-Group System; D004777:Environment; D005826:Genetics, Medical; D005828:Genetics, Population; D006801:Humans; D007802:Language; D009275:Names; D010858:Pigmentation; D012204:Rh-Hr Blood-Group System; D012463:Saliva / Q000032:analysis; D013649:Taste; D014852:Wales
D000017:ABO Blood-Group System; D012204:Rh-Hr Blood-Group System