da Silva, Tatiane Loureiro, and Jonny Everson Scherwinski-Pereira. 2011. “In Vitro Conservation of Piper Aduncum and Piper Hispidinervum under Slow-Growth Conditions”. Pesquisa Agropecuaria Brasileira 46 (4): 384-89. https://doi.org/10.1590/S1678-3921.pab2011.v46.9758.