Dominant follicle blood flow at the onset of proestrus does not affect steroid hormones, endometrial receptors, or follicular perfusion in beef cows under FTAI treatment regimens. - Molina M; Odriozola ME; Cainelli S; Notaro US; Belotti EM; Cattaneo L; Stassi AF; Salvetti NR; Ortega HH; Amweg AN; Díaz PU (Theriogenology, 2026)