TY - JOUR T1 - The Cochlea of the Ornithorhynchus platypus Compared with That of Ordinary Mammals and of Birds JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 172 SP - 267 EP - 282 PY - 1881/01/01/ UR - http://dx.doi.org/10.1098/rstl.1881.0002 M3 - doi:10.1098/rstl.1881.0002 AU - Pritchard, U. ER -