Oocyte Maturation Rate: It is generally related to nuclear maturity, being defined as the proportion of oocytes at MII stage ( Normal fertilization: Defined as the appearance of two protonuclei and two polar bodies at 16~18h after insemination ( Day three (D3) top-quality embryos: They are generally defined as those originating from normally fertilized oocytes with a cell count of 79 on day three after fertilization, the fragmentation rate is less than 10%, and there are no multinucleated embryos ( Blastocyst formation rate: Defined as the proportion of 2PN zygotes (not just of cleaved zygotes) which are at the blastocyst stage at Day 5 (116 2 h post-insemination) ( Usable blastocyst rate: This term denotes the combined count of transferred and frozen blastocysts within a single oocyte retrieval cycle
National Center for Educational Statistics, United States Department of Education, 7 September 1982
La carnitine doit son appellation au latin carnis(viande), sans doute parce qu'elle a t isole de la viande de buf en 1905 par des chercheurs russes et allemands, avant d'tre synthtise en laboratoire en 1927
Priapism is an unwanted, prolonged, and often painful penile erection without sexual arousal
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Olson KR (2012) Mitochondrial adaptations to utilize hydrogen sulfide for energy and signaling
