@misc{indiciae72387ea0ccee, title = {Facilities for prenatal diagnosis.}, author = {L H Zondek and T Zondek and M Mansfield}, year = {1979}, doi = {10.1136/bmj.1.6159.341-b}, url = {https://pubmed.ncbi.nlm.nih.gov/421106/}, note = {Source identifier: 421106} }