Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) BARTLEWSKY PM,"Effect of medroxyprogesterone acetate (MAP) on ovarian antral follicle development, gonadotrophin secretion and response to ovulation induction with gonadotrophin-releasing hormone (GnRH) in seasonally anoestrous ewes",Anim Reprod Sci,,,2004,81,,63-75,https://cir.nii.ac.jp/crid/1572824501096911232,