http://www.newscientist.com/article/mg22630224.800-barcode-your-egg-and-sperm-cells-to-avoid-ivf-mixups.html#.VV2qN_lVikp


Barcode your egg and sperm cells to avoid IVF mix-ups
www.newscientist.com
A tiny polysilicon tag can label both eggs and semen, reducing the risk of sample mistakes in the labs of fertility clinics