Figure 4From: Determining parental origin of embryo aneuploidy: analysis of genetic error observed in 305 embryos derived from anonymous donor oocyte IVF cycles In this investigation, most embryos contained chromosomal error contributed by both genetic parents. However, the anonymous oocyte donor was responsible for a greater number of chromosomal abnormality compared to the sperm source. Here, distribution of aneuploidy origin (by gamete source) for embryos produced from anonymous donor oocyte IVF is summarized.Back to article page