title: Studies on ABO grouping of fingernails. I. The importance of fingernails in determining ABO blood groups.
mesh_terms: D000017:ABO Blood-Group System; D000328:Adult; D001788:Blood Grouping and Crossmatching / Q000379:methods; D005385:Fingers; D005554:Forensic Medicine; D006801:Humans; D007231:Infant, Newborn; D009262:Nails
chemical_list: D000017:ABO Blood-Group System