CERVÉN , E., RONQUIST , G. and ÅGREN , G. 1975. Demonstration of Endogenous Sialyltransferase on the Surface of Ehrlich Tumour Ascites Cells. Upsala Journal of Medical Sciences. 80, 1 (Feb. 1975), 58-60. DOI:https://doi.org/10.3109/03009737509178992.