00440nam a2200121Ia 450000500170000010000170001724500940003426000090012852001400013758300180027794200060029599900170030120260716043529.0  aKatrak, Homi  aAffordable prices for essential medicines for developing countries : some economic issues  c2004  aDiscusses some recent developments that may help to bring about more affordable prices for essential medicine for developing countries.  c7/12/04kJOYD  cA  c49173d49173