29 Sep Date September 29, 2024 BOLD MRI in sheep fetuses: a non-invasive method for measuring changes in tissue oxygenation A. Sørensen, M. Pedersen, A. Tietze, L. Ottosen, L. Duus, N. Uldbjerg Ultrasound Obstet Gynecol 2009; 34: 687-92 https://doi.org/10.1002/uog.7322