Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) LONERGAN P,Bovine blastocyst production in vitro after inhibition of oocyte meiotic resumption for 24 h,J Reprod Fert,,,1997,109,,355-365,https://cir.nii.ac.jp/crid/1573387450807977728,