TY  - RPRT
TI  - Another false-negative finding on placental sampling.
AU  - A Wirtz
AU  - H Seidel
AU  - E Brusis
AU  - J Murken
PY  - 1988
DO  - 10.1002/pd.1970080414
UR  - https://pubmed.ncbi.nlm.nih.gov/3399486/
ID  - 3399486
ER  -