@misc{indiciae7bb2417236d1, title = {Embryo biopsy.}, author = {R M Winston and A H Handyside and R J Penketh}, year = {1989}, doi = {10.1016/s0140-6736(89)92291-5}, url = {https://pubmed.ncbi.nlm.nih.gov/2564918/}, note = {Source identifier: 2564918} }