TY - JOUR T1 - Studies on the Development of Larval Nephridia. Part II. Polygordius JF - Philosophical Transactions of the Royal Society of London. Series B, Containing Papers of a Biological Character (1896-1934) VL - 199 SP - 199 EP - 230 PY - 1908/01/01/ UR - http://dx.doi.org/10.1098/rstb.1908.0004 M3 - doi:10.1098/rstb.1908.0004 AU - Shearer, C. ER -