Parasitological and immunological diagnoses from feces of captive-bred snakes at Vital Brazil Institute oleh Janaína Lima de Souza, Alynne da Silva Barbosa, Adriana Prado Vazon, Claudia Maria Antunes Uchôa, Beatriz Coronato Nunes, Myrian Bandeira Vianna Cortez, Valmir Laurentino da Silva, Leonora Brazil Más, Aníbal Rafael Melgarejo, Otilio Machado Pereira Bastos