TY - GEN AU - Hyland,J H AU - MacLean,A A AU - Robertson-Smith,G R AU - Jeffcott,L B AU - Stewart,G A TI - Attempted conversion of twin to singleton pregnancy in two mares with associated changes in plasma oestrone sulphate concentrations SN - 0005-0423 PY - 1986///0509 KW - Abortion, Induced KW - Animals KW - Estrogens, Conjugated (USP) KW - blood KW - Estrone KW - analogs & derivatives KW - Female KW - Horses KW - physiology KW - Pregnancy KW - Pregnancy, Animal KW - Sodium Chloride KW - Ultrasonography N1 - Publication Type: Case Reports; Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1111/j.1751-0813.1985.tb14121.x ER -