TY - JOUR T1 - Research on the Smallpox of Sheep JF - Proceedings of the Royal Society of London (1854-1905) VL - 22 SP - 388 EP - 391 PY - 1873/01/01/ UR - http://dx.doi.org/10.1098/rspl.1873.0072 M3 - doi:10.1098/rspl.1873.0072 AU - Klein, E. ER -