31 Dez 1985 Jahr - USDA Starts To Have Blood Banks Screen Blood for HIV
Beschreibung:
By end of year, 20,303 cases of HIV/AIDS are known. But the screening of blood means that less people in the US will catch it from necessary blood transfusions.
Zugefügt zum Band der Zeit:
Disease Through History: Important Points in Human Civilization As Told Through Illness
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