N. Sánchez

Testicular toxicity assessment of Andrographis paniculata dried extract in rats.

R. A. Schroeder, J. Hancke, R. Burgos, 1997, Journal of ethnopharmacology.

Toxicological assessment of Aralia mandshurica (Araliaceae) root extract after subchronic administration in rats. A biochemical and histological study

M. Oyarzo, J. Hancke, R. Burgos, 1994 .