TY - JOUR T1 - Note on the Fertility of Different Breeds of Sheep, with Remarks on the Prevalence of Abortion and Barrenness Therein JF - Proceedings of the Royal Society of London (1854-1905) VL - 65 SP - 99 EP - 111 PY - 1899/01/01/ UR - http://dx.doi.org/10.1098/rspl.1899.0008 M3 - doi:10.1098/rspl.1899.0008 AU - Heape, W. ER -