TY - JOUR T1 - Reversal of Asymmetry in the Plutei of Echinus miliaris JF - Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character (1905-1934) VL - 92 IS - 645 SP - 168 EP - 178 PY - 1921/06/01/ UR - http://dx.doi.org/10.1098/rspb.1921.0015 M3 - doi:10.1098/rspb.1921.0015 AU - Ohshima, H. ER -