Silva, R.J. Raso, T.F. Faria, P.J. Campos, F.P. Occurrence of Contracaecum pelagicum Johnston Mawson 1942 (Nematoda, Anisakidae)in Sula leucogaster Boddaert 1783 (Pelecaniformes, Sulidae) Subjects--Topical Terms: AVE SELVAGEMNEMATÓIDEHOSPEDEIRO