Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) BEVERS MM,"Changes in pulsatile secretion patterns of LH, FSH, progesterone, androstondione, and oestradiol in cows superovulation with PMSG",J Reprod Fertil,,,1989,87,,745-754,https://cir.nii.ac.jp/crid/1570291226285391616,