Alvarado Palacios, Mirna Celia Rocío. “Determination of Gastrointestinal Parasites of Ruminants in the Zapotitán Valley, La Libertad, El Salvador”. Masferrer Investiga 14, no. 4 (December 2, 2024): 2–14. Accessed November 10, 2026. https://revistas.usam.edu.sv/index.php/masferrer_investiga/article/view/14.