No abstract available
Publication types
-
Letter
-
Research Support, Non-U.S. Gov't
MeSH terms
-
Adult
-
Enzyme-Linked Immunosorbent Assay
-
HIV Infections / blood*
-
HIV Infections / virology
-
HIV Seropositivity / blood*
-
HIV Seropositivity / virology
-
HIV-1
-
Humans
-
Male
-
Middle Aged
-
Pregnancy Proteins / analysis*