TY - GEN AU - Prater,Alicia M TI - Point of orgin: the discovery and spread of HIV SN - 1523-2883 PY - 2011///0301 KW - CD4 Lymphocyte Count KW - HIV Infections KW - blood KW - Humans KW - Lymphocyte Depletion N1 - Publication Type: Newspaper Article; Research Support, Non-U.S. Gov't; Journal Article ER -