Shevelev, O.B., Rykova, V.I., Fedoseeva, L.A., Leberfarb, E.Y., Dymshits, G.M. and Kolosova, N.G. (2012) Expression of Ext1, Ext2, and heparanase genes in brain of senescence-accelerated OXYS rats in early ontogenesis and during development of neurodegenerative changes. Biochemistry (Moscow), 77, 56-61.