Pricing.  Pharmacies file Norvir suits against Abbott.
D004345:Drug Industry / Q000331:legislation & jurisprudence*; D017320:HIV Protease Inhibitors / Q000191:economics*; D010594:Pharmacies / Q000331:legislation & jurisprudence*; D019438:Ritonavir / Q000191:economics*
D017320:HIV Protease Inhibitors; D019438:Ritonavir