title: [INCIDENCE OF M,N,S, S AND P FACTORS IN A SAMPLE OF THE ROMAN POPULATION].
mesh_terms: D001789:Blood Group Antigens; D006801:Humans; D015994:Incidence; D007558:Italy
chemical_list: D001789:Blood Group Antigens
keywords: BLOOD GROUPS; ITALY
vernacular_title: INCIDENZA DEI FATTORI M,NS, S E P IN UN CAMPIONE DI POPOLAZIONE ROMANA.