Sm16, A Schistosoma mansoni Immunomodulatory Protein, Fails to Elicit a Protective Immune Response and Does Not Have an Essential Role in Parasite Survival in the Definitive Host oleh Wilma Patrícia de Oliveira Santos Bernardes, Juliano Michel de Araújo, Gardênia Braz Carvalho, Clarice Carvalho Alves, Aline Thaynara de Moura Coelho, Isabela Thamara Sabino Dutra, Sueleny Silva Ferreira Teixeira, Rosy Iara Maciel de Azambuja Ribeiro, Marina de Moraes Mourão, Rosiane Aparecida da Silva-Pereira, Cristina Toscano Fonseca