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Joroslav heyrovsky
/dʒˈɔːɹəslˌav heɪɹˈɒvski/
/dʒˈoːɹəslˌæv heɪɹˈɑːvski/
Joroslav heyrovsky
01
Czechoslovakian chemist who developed polarography (1890-1967)
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Czechoslovakian chemist who developed polarography (1890-1967)