Hiv
Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
Collections:
Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library
...Human Immunodeficiency Virus), either of two closely...and are responsible for AIDS . There are two types...for the vast majority of AIDS in the United States...more often in western Africa, has a slower course...well-known signs of AIDS to develop. HIV is especially...