Chaves, F., Chacón, M., Badilla, B., & Arévalo, C. (2007). Effect of Echinacea purpurea (Asteraceae) aqueous extract on antibody response to Bothrops asper venom and immune cell response. Universidad de Costa Rica.
Chicago Style CitationChaves, Fernando, Mauricio Chacón, Beatriz Badilla, and Carolina Arévalo. Effect of Echinacea Purpurea (Asteraceae) Aqueous Extract On Antibody Response to Bothrops Asper Venom and Immune Cell Response. Universidad de Costa Rica, 2007.
MLA CitationChaves, Fernando, Mauricio Chacón, Beatriz Badilla, and Carolina Arévalo. Effect of Echinacea Purpurea (Asteraceae) Aqueous Extract On Antibody Response to Bothrops Asper Venom and Immune Cell Response. Universidad de Costa Rica, 2007.
Warning: These citations may not always be 100% accurate.