@misc{indiciaed89a4521d41b, title = {'Late' chorionic villus sampling: cytogenetic aspects.}, author = {L Dalprà and G Nocera and M G Tibiletti and E Martinoli and A Oldrini and S Agosti and P G Crosignani}, year = {1993}, doi = {10.1002/pd.1970130403}, url = {https://pubmed.ncbi.nlm.nih.gov/8506227/}, note = {Source identifier: 8506227} }