GUIMARÃES, Semíramis, Maria Inês T. Leme SOGAYAR, and Marcello FRANCO. 2002. “ Analysis of Proteins from Membrane and Soluble Fractions of Giardia Duodenalis Trophozoites of Two Brazilian Axenic Strains ”. Revista Do Instituto De Medicina Tropical De São Paulo 44 (5): 239-44. https://revistas.usp.br/rimtsp/article/view/30634.