Flota Bañuelos, Carolina, Imelda Martínez M., José López Collado, Mónica Vargas Mendoza, Héctor González Hernández, and Pernilla Fajersson. “Spatio-Temporal Pattern of Larvae and Eggs of Gastrointestinal Nematodes in Cattle Pastures in Veracruz, Mexico”. Revista de Biología Tropical 61, no. 4 (December 1, 2013): 1747–1758. Accessed August 16, 2024. https://revistas.ucr.ac.cr/index.php/rbt/article/view/12848.