RT Journal Article SR Electronic(1) A1 Ebner, Thomas YR 2009 T1 Extracytoplasmic Markers of Human Oocyte Quality JF Journal of Mammalian Ova Research VO 26 IS 1 SP 18 OP 25 DO http://dx.doi.org/10.1274/jmor.26.18 UL https://www.pieronline.jp/content/article/1341-7738/26010/18