In particular, this invention relates to an immunogenic composition useful to activate {HEAD ~ the immune system} of {TAIL ~ a patient} exposed to or at risk of infection by human immunodeficiency virus which is the causative organism of the disease known as Acquired Immune Deficiency Syndrome  
In particular , this invention relates to an immunogenic composition useful to activate { HEAD ~ the immune system } of { TAIL ~ a patient } exposed to or at risk of infection by human immunodeficiency virus which is the causative organism of the disease known as Acquired Immune Deficiency Syndrome
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH