Salazar, Lisa Fonseca, Jaime Murillo Herrera, Juan José Romero Zúñiga, and Gaby Dolz. 2015. “Chlamydia Abortus in Dairy Farms in Costa Rica”. Journal of Advanced Veterinary Research 5 (4):179-85. https://advetresearch.com/index.php/AVR/article/view/63.