European journal of medical research
The value of the pronucleus size of human single pronucleus zygotes as a predictor of fertility outcomes in conventional in vitro fertilization: a retrospective cohort study.
Yan Mi, Danjun Li, Xueyi Jiang, Wenzhi Li, Shutian Jiang, Qifeng Lyu
Published: 202610.1186/s40001-025-03813-8
Abstract
BACKGROUND: Embryos derived from in vitro fertilization (IVF) single pronucleus (1PN) zygotes can achieve live births. The pronucleus size of 1PN zygotes is related to their embryonic development potential. However, these studies cannot draw clear co…
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