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HIV and AIDS – explained in a simple way
Автор: simpleshow foundation
Загружено: 28 июл. 2014 г.
Просмотров: 231 196 просмотров
Описание:
HIV is a sexually transmitted viral infection and may cause AIDS. Since its discovery in 1981, this immunodeficiency disease has killed millions of people worldwide. But why are HIV and AIDS that dangerous? We explain it to you in this simpleshow.
Author: Jake Schneider
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