:1mg/k-of-bw-letrozole-was-given-to-24-rats-for-21-days-along-with-hfd.-estrus-cycle-was-measured-from-day-1-to-day-21.-on-day-22-ogtt-and-ipgtt-were-measured-and-blood-was-collected-by-retro-orbital-plexus.-6-rats-were-sacrificed-and-the-remaining-were-given-eeait-200-and-eeait-400-for-28-days.-estrus-cycle-was-measured-from-day-22-to-day-49.-on-day-50-ogtt-and-ipgtt-was-performed,-on-day-51-the-rats-were-sacrificed-and-tissues-such-as-blood,-ovary,-uterus-and-liver-were-collected-for-pathological-examination.: