Intestinal polyparasitism and levels of mucosal anthelmintic SIgA in children from endemic areas in Northeastern Brazil. - Oliveira LM; Oliveira YLDC; Oliveira YLM; Ramos ACS; Andrade GF; Sá VL; Geraldi RM; Pinheiro CS; Bueno LL; Fujiwara RT; Dolabella SS (Parasite immunology, 2022)