Evaluation of C677T and A1298C polymorphism of the methylenetetrahydrofolate reductase gene as a maternal risk factor for trisomy 21 (a monocentric study)
Authors:
Simona Bucerzan, Radu Anghel Popp, Raluca Maria Vlad, Cecilia Lazea, Radu Nicolaescu, Paula Grigorescu-Sido