Ovarian luteal category at the time of exogenous progesterone treatment alters pre-ovulatory follicle size and pregnancy outcome but not initial GnRH treatment in repeat-breeder crossbred dairy heifers submitted to the 7-day fixed-time AI protocolWarunya Chaikol, Tossapol Moonmanee, Nalinthip Promsao et al.|Veterinary and Animal Science|2022Cited by 6