Human acute Chagas disease: changes in factor VII, activated protein C and hepatic enzymes from patients of oral outbreaks in Pará State (Brazilian Amazon) Leia mais sobre Human acute Chagas disease: changes in factor VII, activated protein C and hepatic enzymes from patients of oral outbreaks in Pará State (Brazilian Amazon)
Vacinação antivariólica na província do Paraná, 1853-1863 Leia mais sobre Vacinação antivariólica na província do Paraná, 1853-1863
