Obstetrics & gynaecology

ART live-birth rates can approach natural fecundity

(HealthDay) -- During assisted reproductive technology, increasing maternal age and number of cycles is linked to lower live-birth rates with the use of autologous oocytes, but not donor oocytes, according to a study published ...

Genetics

Researchers identify genetic markers to predict male fertility

A study performed by scientists at the Bellvitge Biomedical Research Institute and the Puigvert Foundation has identified a gene expression fingerprint associated with very low pregnancy rates in semen donors with normal ...

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