Itoh A, Miyabayashi T, Ohno M, Sakano S (February 1999). "Cloning and expressions of three mammalian homologues of Drosophila slit suggest possible roles for Slit in the formation and maintenance of the nervous system". Brain Res Mol Brain Res. 62 (2): 175–86. doi:10.1016/S0169-328X(98)00224-1. PMID9813312.
Itoh A, Miyabayashi T, Ohno M, Sakano S (February 1999). "Cloning and expressions of three mammalian homologues of Drosophila slit suggest possible roles for Slit in the formation and maintenance of the nervous system". Brain Res Mol Brain Res. 62 (2): 175–86. doi:10.1016/S0169-328X(98)00224-1. PMID9813312.