TY  - JOUR 
T1  - Prenatal diagnosis of fetal chromosomal abnormalities: report of an 18-year experience in a Brazilian public hospital
JO  - Genetics and Molecular Biology
A1  - Kessler, Rejane G.
A1  - Sanseverino, Maria Teresa V.
A1  - Leistner-Segal, Sandra
A1  - Magalhães, José A.A.
A1  - Giugliani, Roberto
SN  - 1415-4757
UL  - 10.1590/S1415-47572008000500004
VL  - 31 
Y1  - 2008
PB  - Brasil 
ER  -