N. Papasergio

Influence of gestational age on fetal deoxyribonucleic acid retrieval in maternal peripheral blood.

M. Ferrari, L. Cremonesi, A. Ferrari, 1997, American journal of obstetrics and gynecology.

Multiple testing in fetal gender determination from maternal blood by polymerase chain reaction

M. Ferrari, L. Cremonesi, A. Ferrari, 1998, Human Genetics.