Evaluation of Embryo Quality by Metabolomics: A New Strategy to Aid Single Embryo Transfer Sakkas, Denny and Morita, Hiroshi and Yamashita, Naoki and Kato, Osamu and Botros, Lucy and Roos, Pieter and Seli, Emre, Journal of Mammalian Ova Research, 25, 26-31 (2008), DOI:http://dx.doi.org/10.1274/jmor.25.26