Summary
A preovulatory oocyte with two germinal vesicles was recovered. This oocyte underwent germinal vesicle breakdown but did not form a polar body.
References
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Mahadevan, M.M., Fleetham, J., Long-Simpson, L. et al. Recovery of a preovulatory binucleate oocyte in a patient following induction of ovulation for in vitro fertilization. J Assist Reprod Genet 5, 299–300 (1988). https://doi.org/10.1007/BF01132182
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DOI: https://doi.org/10.1007/BF01132182