Malvagia S, Morrone A, Caciotti A, Bardelli T, d'Azzo A, Ancora G, Zammarchi E, Donati MA (2004) <br />New mutations in the PPBG gene lead to loss of PPCA protein which affects the level of the beta-galactosidase/neuraminidase complex and the EBP-receptor<br /><i>Mol Genet Metab</i> <b>82</b>: 48<br /><br />Zhou XY, van der Spoel A, Rottier R, Hale G, Willemsen R, Berry GT, Strisciuglio P, Morrone A, Zammarchi E, Andria G, d'Azzo A (1996) <br />Molecular and biochemical analysis of protective protein/cathepsin A mutations: correlation with clinical severity in galactosialidosis<br /><i>Hum Mol Genet</i> <b>5</b>: 1977<br /><br />