title: HIV-1 and HIV-2 infections in Italian AIDS/ARC patients.
mesh_terms: D000386:AIDS-Related Complex / Q000382:microbiology*; D000163:Acquired Immunodeficiency Syndrome / Q000382:microbiology*; D000914:Antibodies, Viral / Q000032:analysis; D006678:HIV / Q000145:classification*; D015483:HIV Antibodies; D006716:Homosexuality; D006801:Humans; D007558:Italy; D019966:Substance-Related Disorders / Q000150:complications
chemical_list: D000914:Antibodies, Viral; D015483:HIV Antibodies