TY - JOUR T1 - The Epithelial Sheath of Hertwig in the Teeth of Man, with Notes on the Follicle and Nasmyth's Membrane JF - Philosophical Transactions of the Royal Society of London. Series B, Containing Papers of a Biological Character (1896-1934) VL - 209 SP - 305 EP - 320 PY - 1920/01/01/ UR - http://dx.doi.org/10.1098/rstb.1920.0006 M3 - doi:10.1098/rstb.1920.0006 AU - Mummery, J. ER -