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35 studies found for:    " January 21, 2009":" February 20, 2009"[FIRST-RECEIVED-DATE]AND HIV[CONDITION]
Found 35 studies with search of:   " January 21, 2009":" February 20, 2009"[FIRST-RECEIVED-DATE]AND HIV[CONDITION]

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Recognized Terms and Synonyms:
HIV:   6162 studies
Acquired Immuno Deficiency Syndrome:   1579 studies
Human Immunodeficiency Virus:   554 studies
Acquired Immune Deficiency:   49 studies
AIDS Virus:   8 studies