Google Books Ngram Viewer

Graph these comma-separated phrases:
case-insensitive
between and from the corpus with smoothing of .  

Ngrams not found: kills=>malaria, killed=>malaria, kill=>malaria
The Ngram Viewer is case sensitive. Check your capitalization!

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1950 - 1953 1954 - 1957 1958 - 1973 1974 - 2002 2003 - 2008 malaria English

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