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"In 1959, the company began producing the Polio vaccine against Heine-Medin disease and began producing a bacterial preparation called Lakcid. In 1960 it was renamed “Wytwórnia Surowic i Szczepionek w Lublinie” [the factory of serum and vaccines in Lublin]. The 60s of the twentieth century is the period of research and development on, inter alia, obtaining a polyvalent vaccine against influenza viruses "Picorna".[citation needed]
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