Silva, E. S.; Mathias, C. de S.; Lima, M. C. F. de; Veiga Junior, V. F. da; Rodrigues, D. P.; Clement, C. R. Physico‑chemical Analysis of the Oleoresin and Genetic Variability of Copaiba in the Tapajós National Forest, Brazil. PAB 2012, 47, 1621-1628.