Investigating Population Structure of Sea Lamprey (Petromyzon marinus, L.) in Western Iberian Peninsula Using Morphological Characters and Heart Fatty Acid Signature Analyses. - Lança, M.J.; Machado, Maria; Mateus, C.S.; Lourenço, M.; Ferreira, A.F.; Quintella, B.R.; Almeida, P.R. (2014)