@article{ ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTA5My9odW1yZXAvMTIuc3VwcGxfMi4zMTQ, title = {R-181. Ultrarapid technique for embryo cryopreservation with thawing in three steps}, journal = {Human Reproduction}, volume = {12}, number = {Suppl_2}, pages = {314-314}, author = {Mauri, A.L. and Petersen, C.G. and Baruffi, R.L.R. and Ferreira, R.R.B. and Franco, J.G.}, publisher = {Oxford University Press (OUP)}, year = {1997}, issn = {1460-2350}, issn = {0268-1161}, language = {English}, url = {http://dx.doi.org/10.1093/humrep/12.suppl_2.314}, url = {https://katalog.ub.uni-leipzig.de/Record/ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTA5My9odW1yZXAvMTIuc3VwcGxfMi4zMTQ} }