... like. It was very difaicult to know which 51 was the particular plant they muet associate with ]a a particular disease. Smallpox did not begin d; de navo, and the germs did not alise (le aoss. hi There was oyerwhelming evidence that the miorophytes stood ...

... Sheffield ant' Norwich. Tole 313 deaths from diphtherim in the twenty-ei~ght towns included 2S in Loindon add 2 iia Liverpool. Smallpox caused 58 death~s in London arid in its outer riug of Suburban districli, cuid not otie in any of the 27 large provincial ...