Incidenza dei Fattori M, N, S, s e P in un Campione di Popolazione romana

Abstract

SUMMARYM, N, S and P factors have been studied in a selected sample of the Rome population. A comparison of the findings with the sofar available data shows that the distribution of the examined factors is not influenced by the variations of the geographic position in Italy. The frequency of the « s » factor also appears to be greatly higher than that of « S ».