title: Patent dispute divides AIDS researchers.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000175:diagnosis* / Q000382:microbiology; D017977:Deltaretrovirus / Q000302:isolation & purification; D004797:Enzyme-Linked Immunosorbent Assay; D005602:France; D006801:Humans; D010330:Patents as Topic / Q000331:legislation & jurisprudence*; D014481:United States