C. Whitehouse, J. Burchell, S. Gschmeissner, I. Brockhausen, K. O. Lloyd and J. Taylor-Papadimitriou 1997. A Transfected Sialyltransferase That Is Elevated in Breast Cancer and Localizes to the medial/trans-Golgi Apparatus Inhibits the Development of core-2–based O-Glycans