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Ukrainian (Ureignian) Pioneers Bringing Positive Changes to Humanity, Part 1 of 2: Dr. Waldemar Haffkine

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In India, he was given the respectful title of “Mahatma,” meaning “great soul.” The improved version of his cholera vaccine is still being used today.
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Всички части (1/2)
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Модели на успеха
2023-10-22
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