title: Law and research could add up to profitable niche drugs.
authors: Burkhard
authors: B
authors: Haefner
mesh_terms: D006801:Humans; D009965:Orphan Drug Production / Q000191:economics* / Q000331:legislation & jurisprudence* / Q000379:methods; D035583:Rare Diseases / Q000188:drug therapy / Q000191:economics; D014481:United States; D014486:United States Food and Drug Administration / Q000331:legislation & jurisprudence*