[1]
Chaves, F., Chacón, M., Badilla, B. and Arévalo, C. 2007. Effect of Echinacea purpurea (Asteraceae) aqueous extract on antibody response to Bothrops asper venom and immune cell response. Revista de Biología Tropical. 55, 1 (Mar. 2007), 113–119. DOI:https://doi.org/10.15517/rbt.v55i1.6061.