Tummers M, Thesleff I (tháng 3 năm 2003). "Root or crown: a developmental choice orchestrated by the differential regulation of the epithelial stem cell niche in the tooth of two rodent species". Development. Quyển 130 số 6. tr. 1049–57. doi:10.1242/dev.00332. PMID12571097.
Tummers M, Thesleff I (tháng 3 năm 2003). "Root or crown: a developmental choice orchestrated by the differential regulation of the epithelial stem cell niche in the tooth of two rodent species". Development. Quyển 130 số 6. tr. 1049–57. doi:10.1242/dev.00332. PMID12571097.