Record

Ref NoGB 0809 Ross/69/01/07
LevelItem
TitleLetter
Date6/11/1899
DescriptionHe is interested in WS Thayer's letter to Ross and will keep it for a few days before returning it. It would appear to confirm that only the anopheles carry malaria and he has been told that Ross' doubts on the subject were raised by reading an article by R Koch rather than on observation. Remarks that Koch's reasoning is based on negative evidence and asks Ross for his opinion.
AccessStatusOpen
LanguageEnglish
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