Silva, Ana Cristina Arámburu da, Carlos Graeff-Teixeira, and Arnaldo Zaha. 2003. “ Diagnosis of Abdominal Angiostrongyliasis by PCR from Sera of Patients ”. Revista Do Instituto De Medicina Tropical De São Paulo 45 (5): 295-97. https://revistas.usp.br/rimtsp/article/view/30743.