Accessory spleen in cetaceans and its relevance as a secondary lymphoid organ - Silva, Fernanda Menezes de Oliveira e; Carvalho, Vitor Luz; Guimarães, Juliana Plácido; Vergara-Parente, Jociery Einhardt; Meirelles, Ana Carolina Oliveira de; Marmontel, Miriam; Miglino, Maria Angélica (Zoomorphology, 2014)