Kristaps Helmanis
Microbiology
Died when: 43 years 273 days (524 months)Star Sign: Gemini

Kristaps Helmanis (German: Christopher Hellmann, Russian: ????????? ???????? ???????; 3 June 1848 – 2 March 1892) was a Latvian vaccinologist and microbiologist.He discovered tuberculin simultaneously with Robert Koch and mallein together with (1891).
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