Two different schemes of twice-weekly ovum pick-up in dairy heifers: effect on oocyte recovery and ovarian function June 28, 2021 |
Repeat breeding in dairy heifers: follicular dynamics and estrous cycle characteristics in relation to sexual hormone patterns June 28, 2021 |
Ovarian follicle apoptosis at the onset of standing estrus in virgin and repeat-breeder dairy heifers June 28, 2021 |
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