TY - JOUR T1 - On the Influence of Vibrations upon the Form of Certain Sponge-Spicules JF - Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character (1905-1934) VL - 89 IS - 622 SP - 573 EP - 587 PY - 1917/08/01/ UR - http://dx.doi.org/10.1098/rspb.1917.0015 M3 - doi:10.1098/rspb.1917.0015 AU - Dendy, A. AU - Nicholson, J. ER -