TY - JOUR T1 - Heredity, Differentiation, and other Conceptions of Biology: A Consideration of Professor Karl Pearson's Paper 'On the Principle of Homotyposis' JF - Proceedings of the Royal Society of London (1854-1905) VL - 69 SP - 193 EP - 205 PY - 1901/01/01/ UR - http://dx.doi.org/10.1098/rspl.1901.0099 M3 - doi:10.1098/rspl.1901.0099 AU - Bateson, W. ER -