TY - JOUR T1 - The Dual Force of the Dividing Cell. Part I: The Achromatic Spindle Figure Illustrated by Magnetic Chains of Force JF - Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character (1905-1934) VL - 76 IS - 513 SP - 548 EP - 567 PY - 1905/11/09/ UR - http://dx.doi.org/10.1098/rspb.1905.0047 M3 - doi:10.1098/rspb.1905.0047 AU - Hartog, M. ER -