deaths
Waldemar Haffkine, Russian-Swiss physician and microbiologist (born 1860)
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Waldemar Haffkine
Russian-French microbiologist (1856–1930)
Waldemar Mordechai Wolff Haffkine, born Vladimir Aronovich (Markus-Volf) Khavkin was a Russian-French bacteriologist known for his pioneering work in vaccines.Source: Wikipedia (CC BY-SA)