TY - JOUR T1 - Some Observations on the Structure and Functions of Tubular and Cellular Polypi, and of Ascidiae JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 124 SP - 365 EP - 388 PY - 1834/01/01/ UR - http://dx.doi.org/10.1098/rstl.1834.0020 M3 - doi:10.1098/rstl.1834.0020 AU - Lister, J. ER -