Department of Clinical Chemistry;
Diagnostic Center “Fleming Laboratory”;
Brescia;
Italy;
Department of Human Clinical Chemistry of Poly-Diagnostic Center “Igea Sant’Antimo”;
Via degli Oleandri Sant’Antimo (NA);
Italy;
Department of Life Science;
University of Naples Federico II;
Naples;
Italy;
Department of Obstetrics;
Gynaecology and Physiology of Human Reproductive (IVF Unit);
Hospital “”;
Vallo della Lucania (SA);
Italy;
Department of Physical Sciences;
Barry University;
Miami Schores;
USA;
D-Aspartate; Oligo-Asthenozoospermia; Asthenozoospermia; Pregnancies;