Pronuclear morphology differs between women more than 38 and women less than 30 years of age

SHORT COMMUNICATION: The cumulative embryo score: a predictive embryo scoring technique to select the optimal number of embryos to transfer in an in-vitro fertilization and embryo transfer programme

C.V. Steer, Carla Mills, Seang Lin Tan et al. · Human Reproduction · 1992 · 548 citations

Cumulative Embryo Score, Fertility, Genetics +18

The probability of abnormal preimplantation development can be predicted by a single static observation on pronuclear stage morphology

Jan Tesařík · Human Reproduction · 1999 · 441 citations · Full text

Day 3 embryo transfer with combined evaluation at the pronuclear and cleavage stages compares favourably with day 5 blastocyst transfer

Laura Rienzi, Filippo Maria Ubaldi, Marcello Iacobelli et al. · Human Reproduction · 2002 · 201 citations · Full text

Pronuclear scoring as a predictor of embryo development

Lynette Scott · Reproductive BioMedicine Online · 2003 · 178 citations

Infertility, Developmental Biology, Fertility +8

Embryos with high implantation potential after intracytoplasmic sperm injection can be recognized by a simple, non-invasive examination of pronuclear morphology

Jan Tesařík, A. M. Junca, A. Hazout et al. · Human Reproduction · 2000 · 172 citations · Full text