TY - JOUR T1 - Sustainability or Colonialism? Legislative obstacles to research and development of natural products and patents on traditional knowledge in Brazil JO - Acta Botanica Brasilica A1 - Pedrollo, Camilo Tomazini A1 - Kinupp, Valdely Ferreira SN - 0102-3306 UL - 10.1590/0102-33062015abb0101 VL - 29 Y1 - 2015 PB - Brazil ER -