What are the trade-offs between one-cell and two-cell biopsies of preimplantation embryos?
D001706:Biopsy / Q000379:methods; D001757:Blastomeres / Q000166:cytology*; D005260:Female; D006801:Humans; D017404:In Situ Hybridization, Fluorescence; D016133:Polymerase Chain Reaction; D011247:Pregnancy; D011256:Pregnancy Outcome; D019836:Preimplantation Diagnosis / Q000379:methods*