TY  - RPRT
TI  - Early prenatal diagnosis by chorionic villi sampling.
AU  - T B Perry
AU  - M J Vekemans
AU  - A Lippman
AU  - E F Hamilton
AU  - P J Fournier
PY  - 1987
DO  - 10.1159/000413452
UR  - https://pubmed.ncbi.nlm.nih.gov/3556027/
ID  - 3556027
ER  -