title: U.S., French studies link leukemia virus to AIDS.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000209:etiology* / Q000276:immunology; D005455:Fluorescent Antibody Technique; D005602:France; D006801:Humans; D008206:Lymphatic Diseases / Q000150:complications*; D011020:Pneumonia, Pneumocystis / Q000150:complications; D012192:Retroviridae Infections / Q000150:complications* / Q000276:immunology; D012514:Sarcoma, Kaposi / Q000150:complications; D013601:T-Lymphocytes / Q000276:immunology; D014481:United States