*  Comparative genomic hybridization of oocytes and first polar bodies from young donors. - Nuffield Department of Obstetrics and...
All oocytes were mature at the time of retrieval and were unexposed to spermatozoa. A low aneuploidy rate (3%) was detected. ... All oocytes were mature at the time of retrieval and were unexposed to spermatozoa. A low aneuploidy rate (3%) was detected. ...
https://www.obs-gyn.ox.ac.uk/publications/248252
*  Effects of cryopreservation on semen quality and the expression of sperm membrane hexose transporters in the spermatozoa of...
The results obtained from electron microscopy clearly showed that Iberian boar spermatozoa expressed the hexose transporters, ... Spermatozoa were assessed for plasma membrane integrity and sperm motility at each of the steps, including post-thaw (step C). ... in spermatozoa from Iberian boars. Semen samples were collected twice weekly from eight young, fertile Iberian boars of the ' ... The results showed lower percentages of progressively motile spermatozoa at step C in both breeds, while the percentage of live ...
https://www.obs-gyn.ox.ac.uk/publications/512524