Da Rocha Porto, P. C. (2016). Limits to the protection rights bearing upon plant varieties - the plant variety in Brazil is charmed against spirit possession, the evil eye, patents and other spells. Revista de Propriedade Intelectual, Direito Contemporâneo E Constituição, 5(3), 19-90. https://doi.org/10.16928/2316-8080.v10n2p.19-90