Physiological and behavioral parameters of pain and stress in mares during and after transvaginal ultrasound-guided follicular aspiration - Van den Branden, Emma; Salamone, Matthieu; Broothaers, Klaartje; Peere, Sofie; Polfliet, Ellen; Dewulf, Manon; Van Steenkiste, Glenn; van Loon, Gunther; Smits, Katrien; Govaere, Jan (Frontiers in Veterinary Science, 2025)