00321nam a22001337a 4500020000800000082001300008100000800021245006400029250000800093260004400101300001100145654002300156700000800179  aNil  a613bWHO  aWHO  aPublic health : Innovation and intellectual property rights  aNil  aGenevabWorld Health Organizationc2006  a228 p.  aCommunity Medicine  aWHO