India refining simple HIV test.
D006678:HIV / Q000276:immunology*; D015483:HIV Antibodies / Q000097:blood*; D015658:HIV Infections / Q000175:diagnosis*; D006801:Humans; D007194:India; D011933:Reagent Kits, Diagnostic
D015483:HIV Antibodies; D011933:Reagent Kits, Diagnostic