TY - JOUR T1 - On the Structure of the Organs of Respiration in Animals Which Appear to Hold an Intermediate Place between Those of the Class Pisces and the Class Vermes, and in Two Genera of the Last Mentioned Class JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 105 SP - 256 EP - 264 PY - 1815/01/01/ UR - http://dx.doi.org/10.1098/rstl.1815.0017 M3 - doi:10.1098/rstl.1815.0017 AU - Home, E. ER -