Less men births when you look at the significant Italian places

Less men births when you look at the significant Italian places P. Astolfi, L.Good. Zonta, Shorter men births during the significant Italian urban centers, Peoples Breeding, Frequency fourteen, Question twelve, step one December 1999, Profiles 3116–3119, Abstract The fresh new downwards trend on the sex ratio within beginning having took place several places in the …

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