“…As a part of our investigation project in the evaluation of biological activities related to ethnopharmacological uses of argentine medicinal Eupatorium species, we have demonstrated antinociceptive, antimicrobial, immunostimulant and antiplasmodial effects for Eupatorium arnottianum (Clavin et al, 2000;Penna et al, 1997;Fernández et al, 2002;Debenedetti et al, 2002).…”