Li HH, Yu W, Rozengurt N, Zhao H, Lyons KM, Anagnostaras S, Fanselow MS, Suzuki K, Vanier MT, Neufeld EF. Mouse model of Sanfilippo syndrome type B produced by targeted disruption of the gene encoding α- N -acetylglucosaminidase. Proc. Natl. Acad. Sci. U.S.A. 1999 Dec 07;96(25):14505–10. doi: 10.1073/pnas.96.25.14505.