Bernal Parra, Luz Mery, Thomaz Rafael Gollop, and Nadyr Naccache. 2011. “Fluorescence in Situ Hybridization (Fish) in Samples of Amniotic Fluid Obtained By Early Amniocentesis”. NOVA Biomedical Sciences Journal 9 (16): 129-37. https://doi.org/10.22490/24629448.495.