G Bäckström, M Höök, U Lindahl, DS Feingold, A Malmström, n L Rodén, I Jacobsson, None,
Biosynthesis of heparin. Assay and properties of the microsomal uronosyl C-5 epimerase. Journal of Biological Chemistry. ,vol. 254, pp. 2975- 2982 ,(1979) ,
10.1016/S0021-9258(17)30171-0