
doi: 10.1038/119893b0
IN the issue of NATURE dated Mar. 26, p. 460, there is a letter from the Kala-azar Commission of the Royal Society working in north China in which the claim is made that for the first time an infection with kala-azar has been produced by means of the intraperitoneal inoculation of the midgut contents of the genus Phlebotomus into an experimental animal.
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