Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TAKEDOMI T,Superovulation in Holstein heifers by a single injection of porcine FSH dissolved in polyvinylpirrolidone,Theriogenalogy,,,1994,39,,327-348,https://cir.nii.ac.jp/crid/1571980074234906240,