Moraes, Vicente H.F. “Paraquat, Vegetable Oils, Copper and Other Elements As Stimulants of Latex Production”. Pesquisa Agropecuaria Brasileira 13, no. 4 (April 15, 2014): 17–26. Accessed July 8, 2026. https://apct.sede.embrapa.br/pab/article/view/16818.