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21 янв 1893 г. - Hans Buchner: Descubrió que el suero fresco era capaz de lisar bacterias, pero si este era calentado a 55 °C durante 30 minutos se perdía la capacidad lítica, lo llamo "alexia" lo que hoy conocemos como complemento.
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Paula Lira
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21 янв 1893 г.
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~ 132 г назад
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