TY - JOUR T1 - The Theory of Ancestral Contributions in Heredity JF - Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character (1905-1934) VL - 81 IS - 547 SP - 219 EP - 224 PY - 1909/06/05/ UR - http://dx.doi.org/10.1098/rspb.1909.0018 M3 - doi:10.1098/rspb.1909.0018 AU - Pearson, K. ER -