Identification of the sex of human preimplantation embryos in two hours using an improved spreading method and fluorescent in-situ hybridization (FISH) using directly labelled probes 7 j! J- H" T/ z ]2 P4 W
Hum. Reprod. (1994) 9(4): 721-724 0 M) h3 L& d0 `1 Ehttp://humrep.oxfordjournals.org/content/9/4/721.long