Parra, Marley García, Lianet Monzote Fidalgo, Judith Mendiola Martinez, Ana Margarita Montalvo Alvarez, and Olga Valdés Iglesias. 2010. “ Leishmanicidal Activity of Echinaster (Othilia) Echinophorus Crude Extract ”. Revista Do Instituto De Medicina Tropical De São Paulo 52 (2): 89-93. https://revistas.usp.br/rimtsp/article/view/31308.