Agnew M., Dobbie T., Linton J. and Turner R. 2019. Absence of pregnancies following transfer of manually collapsed equine expanded blastocysts vitrified and warmed using a modified commercial system. Clinical Theriogenology. 11, 2 (Jun. 2019), 115-122. DOI:https://doi.org/10.58292/CT.v11.11167.