Chein Feres, Marcos Vinício, and Marcelo De Castro Cunha Filho. “Follow-on Drugs: Medicines and Technological Innovation”. The Journal of Intellectual Property – Contemporary Law and Constitution 4, no. 4 (October 1, 2015): 192–207. Accessed August 9, 2026. https://www.pidcc.com.br/pidcc/article/view/126.