A Protocol for the Prevention of Errors in the IVF Laboratory Nakayama, Tomoko and Matukawa, Yuka and Ishibashi, Kazumi and Seike, Ayumi and Sasano, Rie and Kaneko, Shima and Sekine, Mayo and Tsukamoto, Kana and Koseki, Mizuho and Kobayashi, Junichi, Journal of Mammalian Ova Research, 27, 65-67 (2010), DOI:http://dx.doi.org/10.1274/jmor.27.65