Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) G. Vajta and T.T. Peura and P. Holm and A. P�ldi and T. Greve and A.O. Trounson and H. Callesen,New method for culture of zona-included or zona-free embryos: The Well of the Well (WOW) system,Molecular Reproduction and Development,1040-452X,Wiley,2000-03,55,3,256-264,https://cir.nii.ac.jp/crid/1361418518518873728,https://doi.org/10.1002/(sici)1098-2795(200003)55:3<256::aid-mrd3>3.0.co;2-7