1.
Folate, homocysteine and selected vitamins and minerals status in infertile women
by La Vecchia, Irene
The European journal of contraception & reproductive health care, 2017-01-02, Vol.22 (1), p.70-75

2.
Follow-up of children in the Italian Study of Aspirin in Pregnancy
by Parazzini, Fabio
The Lancet (British edition), 1994-05-14, Vol.343 (8907), p.1235-1235
