title: Brazil takes a step towards patent exemption for HIV drugs.
authors: Khabir
authors: K
authors: Ahmad
mesh_terms: D019380:Anti-HIV Agents / Q000600:supply & distribution*; D001938:Brazil; D017277:Drug Approval / Q000331:legislation & jurisprudence; D010330:Patents as Topic / Q000331:legislation & jurisprudence*
chemical_list: D019380:Anti-HIV Agents